Jun
29
What is Effexor? General Information on Effexor.
• Effexor belongs to a class of antidepressants. Effexor affects chemicals in the brain which are unbalanced, causing depression or anxiety. Effexor is an exiety and depression treatment drug.
• Effexor is used to treat depression, panic disorder, generalized anxiety disorder and social anxiety disorder (social phobia).
• Effexor may be used for other purposes not listed in this medication guide.
What should I discuss with your doctor before taking Effexor? What should I know before I buy Effexor?
• Before taking this medication, tell your doctor if you are taking a monoamine oxidase inhibitor (inhibitors of MAO), such as isocarboxazid (Marplan), tranylcypromine (Parnate) or phenelzine (Nardil) in the last 14 days. It is proved that the simultaneous adoption of these drugs with Effexor can cause serious and sometimes fatal consequences, and these drugs should not be used together with Effexor.
• Before taking Effexor, tell your doctor if you have:
• liver disease
• kidney disease
• high blood pressure,
• seizures or epilepsy,
• bipolar disorder (manic depression),
• bipolar disorder or a family history of suicide or
• suicidal thoughts.
• You can not take Effexor, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.
• Effexor belongs to the category C classification FDA pregnancy. This means that it is unknown whether the drug may have harmful effects on the fetus. Do not take Effexor without first talking to your doctor if you are pregnant or could become pregnant during the course of treatment.
• Effexor gets into breast milk and may affect a child through breastfeeding. If you are breast-feeding, do not take Effexor without consulting your doctor.
What is generic for effexor?
Generic Effexor is Venlafaxine. You can buy generic Effexor online legally and without a prescription on line at a cheap price.
How to take Effexor?
• Take Effexor in exact accordance with your doctor. To improve the state may take 4 weeks or more, besides a sharp rejection of the drug can cause unpleasant side effects. To clarify the indications for use, contact your doctor or pharmacist.
• Take each dose with water. Effexor should be taken with food.
• The capsules are designed for controlled-release (Effexor XR), should be swallowed whole without chewing. In order to remedy it easier to swallow, mix the contents of the capsule with a small amount of applesauce. Swallow the mixture without chewing, do not leave part of the next administration.
• Try to take the medicine at the same time.
• Possible increased risk of suicidal thoughts and suicidal behavior in the beginning of treatment with antidepressants, especially if you are 18 years or less. Discuss this with your doctor. During treatment with Effexor require observation in case of worsening symptoms of depression and / or suicidal thoughts during the first week of treatment or when changing dosage. Besides self-monitoring of symptoms, your family or guardians should be aware of changes in your mood or symptoms. Need regular visits to the doctor, at least in the first 12 weeks of treatment.
• Call your doctor if you are experiencing any of these adverse effects, especially if it is new or worsening symptoms: mood swings, anxiety, panic attacks, trouble sleeping, irritability, agitation, aggressiveness, a strong excited state, mania (mental and / or physical hyperactivity), or thoughts of suicide or self-inflicted injuries.
• Keep Effexor should be at room temperature in a cool dry place.
What happens if I miss a dose?
• Take the missed dose as soon as you remember. However, if almost time for your next dose medication, should not take the missed dose. Do not take an extra dose of the drug rather than missed.
Effexor online is available to buy in generic form of the drug at a cheap price with bigger discounts for bigger orders. Generic for Effexor is Venlafaxine. The drug is manufactured in the dosages Effexor 37.5 mg and Effexor 75 mg.
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1
Clopidogrel 75 mg
June 1, 2011 | Leave a Comment
Clopidogrel (generic Plavix)
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Pharmacological Effects:
Clopidogrel - antiplatelet drugs. Effect of the drug is due to the ability of clopidogrel selectively inhibit the binding of adenosine receptors of platelets, thus inhibited the activation of a complex glycoprotein IIb / IIIa and decreases platelet aggregation. Clopidogrel increases the bleeding time. Antiplatelet action of clopidogrel is dose dependent, with use of the drug at the recommended therapeutic doses, the maximum therapeutic effect occurs within 3-7 days. Clopidogrel irreversibly blocks ADP receptors of platelets, so that they lose their ability to aggregate, the restoration of normal function was restored 7 days after drug withdrawal, as we update platelets.
After oral administration the drug is rapidly absorbed from the gastrointestinal tract. Bioavailability is about 50% and is independent of food intake. Clopidogrel - prodrug, is metabolized in the liver with the formation of the active substance - thiol metabolite of clopidogrel. The main metabolite is a carboxylic acid derivative, which determine the pharmacokinetic profile. Peak drug concentrations in plasma observed after 60 minutes after oral administration. Excreted in the urine and feces as metabolites. The half-life of about 8 hours.
Indications:
Clopidogrel is administered as a prophylactic agent in patients suffering from diseases of the cardiovascular system, in particular for the prevention of atherothrombotic events in patients with myocardial infarction, ischemic stroke and patients with peripheral artery disease.
Clopidogrel is also used in combination with acetylsalicylic acid for the treatment of acute coronary syndrome without ST segment elevation ST (in particular, patients with unstable angina or myocardial infarction without wave Q).
Clopidogrel is used in treatment of patients with acute myocardial infarction-segment elevation ST, when the patient shows thrombolytic therapy.
How to use:
Clopidogrel is taken orally. A tablet recommended to swallow whole, without chewing or crushing, drinking plenty of water. Clopidogrel does not depend on food intake. The duration of treatment and dose usually determines the physician for each patient individually.
Adult and elderly patients for the prevention of atherothrombotic events is usually prescribed for 75mg of the drug (1 tablet), 1 per day. Receiving the drug for prevention after myocardial infarction should be started a few days later, but no later than 35 days later, after suffering an ischemic stroke - after 1 week but no later than 6 months.
Patients with acute coronary syndrome without ST-segment elevation is usually prescribed 300mg once the drug (4 tablets) at the beginning of treatment, then transferred to taking 75mg of the drug 1 per day in combination with acetylsalicylic acid. Dose of acetylsalicylic acid determines the physician individually, usually it is 75-325mg per day, however, due to the increased risk of bleeding did not exceed the recommended daily dose of aspirin 100mg. Maximum therapeutic effect observed after 3 months of therapy.
In acute myocardial infarction is usually prescribed 300mg of the drug once at the beginning of treatment, then switching to the use of a drug 75mg once daily in combination with acetylsalicylic acid. When treating patients over the age of 75 years, the drug starts with 75mg of the drug 1 time per day, skipping the loading dose of the drug at the beginning of therapy. Duration of treatment for at least 4 weeks.
Data on the need for dose adjustment of the drug in patients with impaired liver function and / or kidney disease, are absent.
Purchase affordable Clopidogrel online cheap, without prescription and get your order delivered within several days.
Side effects:
Using the drug clopidogrel in patients noted the development of such adverse reactions:
From the blood system: thrombocytopenia, granulocytopenia, neutropenia, anemia (including aplastic anemia), in a few cases noted the development of thrombotic thrombocytopenic purpura syndrome (Moshkovitsa) and Henoch-Schonlein purpura. In addition, frequently noted the development of different localization of bleeding in patients receiving the drug clopidogrel, including gastrointestinal and nasal bleeding, as well as ocular and intracranial hemorrhage
From the gastrointestinal tract and liver: stomatitis, nausea, vomiting, indigestion, pain in the epigastric region, violations of the chair, gastritis and peptic ulcers of the stomach and duodenum. In addition, the possible elevation of liver enzymes and increased levels of bilirubin in the blood.
Allergic reactions: skin rash, itching, rash, maculopapular rash, bronchospasm, angioedema.
Other: cough, arrhythmia, pulmonary embolism, fatigue, confusion, headache, fever, myalgia, arthralgia, hematuria.
With the development of side effects should stop taking the drug and call your doctor.
In the case of bleeding, including hidden, you should contact your doctor, since the drug prolongs bleeding time and increases the risk of complications from bleeding. If the observed development of abnormal bleeding, including bleeding gums, it is necessary to conduct a study of the hemostatic system, in addition, when using the drug clopidogrel is recommended to regularly monitor liver function.
Patients taking the drug clopidogrel, should inform health care workers (including dentists) of the medication.
Contraindications:
Individual hypersensitivity to the drug.
Severe liver damage, jaundice, accompanied by cholestasis.
Due to the fact that the drug contains lactose, it is not prescribed to patients with glucose-galactose malabsorption and hereditary lactase deficiency.
Clopidogrel is not used for the treatment of patients with active bleeding, including bleeding from the peptide ulcer or intracranial hemorrhage.
Clopidogrel is contraindicated during pregnancy and breastfeeding.
In connection with unproven efficacy and safety of the drug in patients under 18 years of clopidogrel should not be used in pediatrics.
Clopidogrel should be prescribed with care to patients with an increased risk of bleeding due to trauma, surgical interventions, as well as violations of the blood system.
Clopidogrel should be used with caution in patients suffering from impaired renal function and / or liver.
Do not take the drug for 7 days before the scheduled surgery.
Pregnancy:
Clopidogrel is contraindicated in pregnancy due to the fact that the safety of the drug to the fetus is not proven.
If necessary, use during lactation should solve the issue of a possible interruption of breastfeeding.
Interaction with other drugs:
The combined use of medication with acetylsalicylic acid indicated a mutual enhancement of their effect on platelet aggregation. Safety of combined treatment with these drugs for more than 12 months is not proven.
Clopidogrel should be used with caution in conjunction with heparin, but the drug clopidogrel to patients receiving heparin therapy, does not require dosage adjustment of the latter.
In the appointment of the drug to patients receiving other thrombolytic drugs, caution should be exercised.
With the simultaneous application of clopidogrel with warfarin may increase the risk of bleeding. Should not be prescribed clopidogrel for patients receiving warfarin therapy.
Clopidogrel should be prescribed with care with medications that have a high degree of association with plasma proteins.
With the simultaneous appointment of a drug with non-steroidal anti-inflammatory drugs with caution.
With the simultaneous application of the drug with antacid drugs are not observed changes in pharmacokinetic parameters of clopidogrel.
Caution must be exercised in the appointment of the drug clopidogrel patients taking inhibitors of glycoprotein IIb / IIIa.
Overdose:
In the application of excessive doses of the drug in patients there is an increase in bleeding time.
No specific antidote. In case of overdose symptomatic treatment is shown. In the case require immediate correction of the state, shows platelet transfusion.
Product:
Film-coated tablets, 10 pieces per blister, 1 or 2 blisters per carton.
Storage Conditions:
Clopidogrel is recommended that you store in a dry place away from direct sunlight at a temperature above 25 degrees Celsius.
Shelf life - 3 years.
Synonyms:
Plavix, Zilt, Agregal, Listab.
Ingredients:
1 tablet, film coated contains:
Clopidogrel bisulfate (recalculated as clopidogrel) - 75mg;
Excipients, including lactose.
Attention!
Before using the drug Clopidogrel you should consult your doctor. These operating instructions refer to a free transfer and is intended solely for information. For more information, please contact the manufacturer annotations. Buy Clopidogrel online without a prescription (no rx needed), but consult your doctor before purchasing the drug.
Sep
26
Formoterol - Fosfomycin - Fosinopril - Fosrenol - Ganciclovir
September 26, 2009 | Leave a Comment
Generic Name Formoterol (for-MOH-ter-ol)
Brand Names Foradil Aerolizer Perforomist Foradil Certihaler
Generic Ingredients: Formoterol + Budesonide Symbicort
The information in this profile also applies to the following drug:
Generic Ingredient: Arformoterol Brovana
Type of Drug Bronchodilator.
Prescribed For
Maintenance of asthma, bronchospasm during exercise, and chronic obstructive pulmonary disorder, including chronic bronchitis, and emphysema.
General Information
Formoterol is a long-acting beta-2 agonist, used in the prevention of asthma attacks and bronchial spasms. It is not effective in stopping an asthma attack once it has begun. Patients suffering from severe asthma should always have a short-acting bronchodilator available in case of an acute attack.
Cautions and Warnings
Do not use formoterol if you are allergic or sensitive to any its ingredients.
Formoterol not be used by patients with significantly or rapidly worsening asthma. In some asthma patients, formoterol may increase the chance of death from asthma.
Formoterol is not a replacement for corticosteroid inhalers. Patients should continue to use their corticosteroid inhalers at the same dosage in conjunction with formoterol.
Patients who have been taking inhaled, short-acting beta-2 agonises should stop regular use of these, and use them only to treat acute asthma symptoms.
Formoterol can cause paradoxical bronchospasm, a potentially life-threatening condition. Patients who experience symptoms should discontinue use of formoterol immediately.
Formoterol can cause irregular heartbeat and should be used with caution by patients with a history of heart disease or high blood pressure. Patients with a history of seizures, strokes, or diabetes should also be carefully monitored for a recurrence or worsening of these conditions.
Possible Side Effects
Most common: tremors, dizziness, insomnia, and chest pain.
Common: restlessness, weakness, sore throat, and difficulty breathing.
Less common: lightheadedness, angina, abnormal heart rhythm, heart palpitations, and bronchospasrn.
Rare: severe worsening of asthma, extreme allergic reaction, and angioedema (a potentially life-threatening swelling of the lips and throat). Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Formoterol’s effects may be increased by monoamine oxidase inhibitor (MA01) antidepressants, tricyclic antidepressants, thyroid drugs, other bronchodilators. and some antihistamines.
• The effect of formoterol may be lessened by beta-blocking drugs, such as propranolol.
• Formoterol may antagonize the effects of blood-r:~ssurelowering drugs, especially reserpine, methyldupa, and guanethidine.
• Using formoterol with antihistamt z;, disopyramide; phe- nothja,Z:MtS,’D10cBinamide; quinidine and similar drugs: theo- phylline; and tricyclic antidepressants may increase the risk of heart damage and life-threatening cardiac arrhythmias.
Food Interactions None known.
Usual Dose
Arlormoterol
Adult: Inhale 15 mcg every 12 hours. Child: not recommended.
Formoterol
Adult and Child (age 5 and over)
Foradil Aerolizer: Inhale 12 mcg every 12 hours. Foradil Certihaler: Inhale 10 mcg every 12 hours.
Perforomist: Inhale 20 mcg every 12 hours. Child (under age 5): not recommended.
Formoterol + Budesonide Combination Adult: Inhale 1 puff every 12 hours. Child: riot recommended.
Overdosage
Formoterol overdose may cause nausea, vomiting, tremor, sleepiness, rapid or irregular heartbeat, low blood sugar, blood acidity, and life-threatening cardiac arrhythmias. Patients experiencing severe symptoms should go to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
The drug should be inhaled during the second half of your inward breath. This will allow the medication to reach more deeply into your lungs.
Be sure to follow your doctor’s directions for the use of formoterol. Using more than you need can increase the risk of side effects and worsen your symptoms. If your condition worsens after taking formoterol, stop taking it and call your doctor at once.
Call your doctor at once if you develop chest pains, rapid heartbeat, palpitations, muscle tremors, dizziness, headache, or swelling of the throat, or if you still have trouble breathing after using the medication.
If a dose of formoterol is forgotten, take it as soon as you remember. If it is almost time (Ox your next dose, skip the dose you forgot aMmMinue with your regular schedule. Do not take a double dose.
Formoterol capsules must only be used with the inhaler that is provided with this medicine. Do not use other medicines with the formoterol inhaler. Patients should be aware that the gelatin cap-sure may fragment, causing a risk that gelatin particles will be inhaled. This risk is minimized by being careful to pierce the gelatin capsule only once. Capsules should be used immediately after they are taken from the blister pack.
Special Populations
Pregnancy/Breast-feeding: The safety of formoterol in pregnant women has not been studied. The potential benefit of using this medication must be carefully weighed against its risks.
It is not known if formoterol passes into breast milk. Nursing mothers who take this should consider using infant formula.
Seniors: Seniors may be more sensitive to the effects of this drug. Follow your doctor’s directions and report any side effects at once.
Fosamax see Bisphosphonates, page 164
Generic Name
Fosfomycin (fos-foe-MYE-sin)
Brand Name Monurol
Type of Drug Urinary anti-infective.
Prescribed For
Uncomplicated urinary infections.
General Information
Fosfomycin kills a variety of bacteria. It works by preventing bacteria from sticking to the wall of the urinary tract and by interfering with bacterial cell division. In the body, it is converted V) its active form—free (WS bacteria that are resistant to other antibiotics are not resistant to fosfomycin, so this drug may work where others have failed.
Cautions and Warnings
bo not take fosfomycin if you are allergic or sensitive to any of its ingredients. Fosfomycin is meant to be taken once, in a single dose. Taking more than 1 packet of fosfomycin only increases side effects; it does not improve the drug’s effectiveness.
Drug Interactions
• Metoclopramide reduces fosfomycin blood levels. Food Interactions
You may take fosfomycin with or without food. Usual Dose
Adult (age 12 and over): 1 packet mixed with water. Child (under age 12): riot recommended.
Overdosage
Little is known about the effects of fosfomycin overdose. Call your local poison control center or a hospital emergency room for more information. If you seek treatment, ALWAYS bring the prescription container.
Special Information
Do not take fosfomycin powder in its dry form. Mix the contents of the packet with 3-4 oz. of cool or cold water until it dissolves. Then drink the solution immediately.
Call your doctor if your infection does not improve within 2 or 3 days.
Special Populations
Pregnancy/Breast-feeding: The safety of using fosfomycin during pregnancy is, mV&nown. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
It is not known if fosfomycin passes into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors may take fosfomycin without special restriction.
above. vaginal irritation, runny nose, nau-
ts can occur in almost any part of the doctor if you experience any side ef- e.
Possible Side Effects
¦ Less common: diarrhea
and headache
Rare: Rare side effects body. Contact your fect not listed
Generic Name
Fosinopril (tos-IN-oe-pril) 41
Brand Name Monopril
Combination Product
Generic Ingredients: Fosinopril + Hydrochlorothiazide IM
Monopril HCT Type of Drug
Angiotensin-converting enzyme (ACE) inhibitor.
Prescribed For
High blood pressure and heart failure. Also prescribed for renal failure, kidney hypertension, post-heart attack management, management of people with a high risk of heart disease, diabetes, chronic kidney disease, and preventing a second stroke.
General Information
Fosinopril sodium and other ACE inhibitors work by preventing the conversion of a hormone called angiotensin I to another hormone called angiotensin II, a potent blood-vessel constrictor. Preventing this conversion relaxes blood vessels, thus reducing blood pressure and relieving the symptoms of heart failure. Fosinopril also affects the production of other hormones and enzymes that participate in the regulation of blood vessel dilation. Fosinopril begins working 2-6 hours after you take it.
Cautions and Warnings
Do not take fosinopril if you are allergic or sensitive to any of its ingredients. Severe reactions may involve angioedema, a possibly life-threatening swelling of the face, throat, or intestines (see “Special Information”). These reactions are more likely in hemodialysis patients and those undergoing venom immunization.
Fosinopril occasionally causes very low blood pressure or affects your kidneys. ‘four doctor should check your urine for changes during the first few months of treatment.
ACE inhibitors can affect your white-blood-cell count, possibly increasing your susceptibility to infection. Blood counts should be checked periodically.
Fosinopril may cause serious injury or death to the fetus it taken during pregnancy. Pregnant women should, not take fosinopril.
ACE inhibitors may be less effective in some black patients with high blood pressure, especially when dietary salt intake is high. Nevertheless, they should still be considered useful blood pressure treatments. Swelling beneath the skin to form welts is more common among black patients.
Possible Side Effects
v Most common: chronic cough and dizziness, especially when rising from a sitting or lying position. The cough usually goes away a few days after you stop taking the medicine.
? Less common: chest pain, low blood pressure, fatigue, diarrhea, headache, vomiting, and nausea.
¦ Rare: Rare side effects can affect your heart, sleeping, stomach and intestines, skin, sex drive, and joints. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• The blood-pressure-towering effect of fosinopril is additive with diuretic drugs and beta blockers. Any other drug that causes a rapid drop in blood pressure should be used with caution if you are taking an ACE inhibitor.
• Fosinopril may increase the effects of lithium: this combination should be used with caution.
• Aspirin and other nonsteroidal anti-inflammatory drugs (NSAIDs) reduce the blood pressure-lowering effects of fosinopril and other ACE inhibitors. This may cause reductions in kidney function.
• Fosinopril may increase potassium levels in your blood, especially when taken with dyazide or other potassium-sparing diuretics.
• Antacids and fosinopril should be taken at least 2 hours apart.
• Capsaicin may trigger or aggravate the cough associated with fosinopril, kt)eTapy.
• Indomethacin may reduce the blood-pressure-lowering effects of fosinopril.
• Phenothiazine sedatives and antivomiting drugs may increase the effects of fosinopril.
• Severe sensitivity reactions can occur in people taking allopurinol.
Fosinopril may affect blood levels of digoxin. More digoxin in the blood increases the chance of digoxin-related side effects while less digoxin in the blood can compromise its
effectiveness.
Food Interactions
You may take fosinopril with food if it upsets your stomach.
Usual Dose
Adult: 10-80 mg once a day. People with liver disease may require lower dosages.
Overdosage
The principal effect of ACE inhibitor overdose is a rapid drop in blood pressure, as evidenced by dizziness or fainting. Take the overdose victim to a hospital emergency room immediately. ALWAYS bring the prescription bottle or container.
Special Information
Call your doctor if you develop swelling of the face or throat, if you have sudden difficulty in breathing, or if you develop a sore throat, mouth sores, abnormal heartbeat, chest pain, persistent rash, or loss of taste perception. Unexplained swelling of the face, lips, hands, and feet can also affect the larynx (throat) and tongue and interfere with breathing. If this happens, the victim should be taken to a hospital emergency room at once.
Some people who start taking an ACE inhibitor after they are already on a diuretic (an agent that increases urination) experience a rapid drop in blood pressure after their first doses or when the dosage is increased. To prevent this from happening, you may be told to stop taking the diuretic 2 or 3 days before starting the ACE inhibitor or to increase your salt intake during that time. The diuretic may then be restarted gradually.
You may get dizzy if you rise to your feet quickly from a sitting or lying position when taking fosinopril.
Avoid strenuous exercise or very hot weather, because heavy sweating or dehydration can cause a rapid decrease in blood pressure.
Avoid over-the-counter diet pills, decongestants, and other stimulants that can raise blood pressure. Also, do not take potassium supplements or salt substitutes containing potassium without consulting your doctor.
If you forget to take a dose of fosinopril, take it as soon as you remember. If it is within 8 hours of your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: ACE inhibitors can cause fetal injury or death. Women who are or might be pregnant should not take ACE inhibitors. Stop taking the drug and contact your doctor if you become pregnant.
Large amounts of fosinopril pass into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors may be more sensitive to the effects of fosinopril.
Brand Name
Fosrenol
Generic Ingredient Lanthanum Carbonate
Type of Drug Phosphate binder.
Prescribed For
High blood phosphate levels (hyperphosphatemia) in people with end-stage renal disease (ESRD).
General Information
People with ESRD, a form of kidney disease, tend to retain phosphorous. High phosphate levels, in turn, can affect calcium balance in the body and cause deposits of this mineral to build up in the wrong places. Lanthanum helps manage high blood phosphate levels by binding to phosphate in food before it can be absorbed into the blood. This is the same mechanism used by other phosphate-lowering drugs (se,4e%Tner and the antacids aluminum hydroxide -6nd calcium carbonate). Lanthanum, like other phosphate binders, must be taken with meals so that it can bind phosphate ions in the stomach before they can be absorbed into the blood. Very little of this drug is absorbed into the blood and it is not broken down in the body Cautions and Warnings
Do not take fosrenol if you are allergic or sensitive to any of its
ingredients.
People with an active peptic ulcer, ulcerative colitis, Crohn’s
disease, or bowel obstruction should use this medication with
caution.
Researchers found no difference in bone fracture rates or over-
all survival for lanthanum than for other phosphate-binding treatments over 3 years. The study period was too short to assume that it would improve bone fractures or survival beyond 3 years.
Possible Side Effects
Side effects primarily affect the digestive tract and are similar to other phosphate-lowering treatments in type and frequency.
¦ Most common: nausea. vomiting, complications with the dialysis graft, diarrhea, constipation, abdominal pains, and low blood pressure.
¦ Common: bronchitis and runny nose.
? Less common: high blood calcium levels.
? Rare: Other side effects may affect any organ or organ system. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Lanthanum strongly binds to phosphate in the stomach and might also bind to other medications in the stomach. However, no interaction was found in tests conducted with warfarin, digoxin, enalapril, furosemide, metoprolol, or phenytoin.
• Compounds known to interact with antacids should not be taken within 2 hours of taking lanthanum.
Food Interactions
This drug must be taken with or immediately after meals.
usual Dose
Adult: 750-1500 mg with or immediately after each meal. Completely chew each tablet before you swallow it. Do not swallow whole tablets.
Child: not recommended.
Overdosage
There have been no reports of lanthanum overdose, even with single doses up to 1000 mg per pound of body weight. Symptoms of overdose are likely to occur in the digestive tract. Overdose victims may be taken to a hospital emergency room for evaluation. ALWAYS bring the prescription bottle or container.
Special Information
If you forget to take lanthanum with or immediately after a meal, skip the forgotten dose and continue with your regular schedule.
Be sure to follow the low-phosphate diet your doctor prescribes. It is a key element in helping to manage your blood phosphate levels.
Special Populations
PregnancylBreast-feeding., Animal studies with doses several times the maximum human dose revealed some harm to the developing fetus. Pregnancy in a woman with end-stage renal disease, especially those on dialysis, is uncommon because of reduced fertility and carries serious risks for a woman and her baby, including anemia, uncontrolled high blood pressure, and infection. This drug is not recommended for pregnant women.
It is not known if lanthanum passes into breast milk. Nursing mothers who must take it should consider using infant formula.
Seniors: Seniors may use this medication without special restriction.
Generic Name
Ganciclovir (ga.-SYE-kloe-vem) IM
Brand Name
Vitrasert
The information in this profile also applies To The tollowing drug:
GD’K)Phc )ngredient: Valganciclovir Valcyte
Type of Drug
Antiviral.
Prescribed For
Cytornegalovirus (CMV) infections of the eye and CMV infections in other parts of the body, in people with compromised immune
systems.
General Information
Ganciclovir works by preventing reproduction of the virus CMV. Unlike other antiviral drugs, it works only against this virus and herpes simplex virus. The drug is eliminated through the kidneys.
Though most often used for CMV retinitis (eye infection), ganciclovir has also been used for CMV infections of the urine, blood, throat, and semen. It is also used to prevent CMV infection. Ganciclovir is helpful in controlling CMV infection in heart, kidney, and kidney-pancreas transplant patients. Valganciclovir is not indicated for use in liver transplant patients.
Valganciclovir (Valcyte) is broken down by the body into ganciclovir, and all information in this profile applies to both drugs, unless otherwise noted.
Cautions and Warnings
Do not take ganciclovir if you are allergic or sensitive to any of its ingredients.
Ganciclovir causes anemia, reduced white-blood-cell count, and blood-platelet loss. Regular monitoring of blood and platelet counts is recommended while taking this drug.
Ganciclovir is intended only for people who are immunocompromised. It is not intended to treat or prevent CMV infections in newborns.
Detachment of the retina has been noted in people taking ganciclovir, as well as in people with CMV who have not taken the drug. The relationship between ganciclovir and this effect is not well known.
Ganciclovir causes increased sensitivity to the sun; use a sunscreen or wear protective clothes when you go outside.
People with kidney disease should use qw\6,7_l1DAr with caution, and may (eqtst% ieatment at a lower dosage.
Studies of ganciclovir in blacks, Hispanics, and Caucasians showed a trend toward higher blood levels among Caucasians than other groups.
Intravenous ganciclovir has been given to a small number of children under age 12 with mixed results. Side effects were similar to those experienced by adults taking the drug.
Possible Side Effects
¦ Most common: fever, diarrhea, abdominal pain, reduced white-blood-cell counts, anemia, rash, sweating, nausea, vomiting, and appetite loss.
¦ Common: infection; chills; stomach gas; low platelet counts
(symptoms include bleeding or oozing blood); tingling-,
burning; numbness or pain in the hands, arms, legs, or feet-,
itching; pneumonia; weakness; and headache.
Drug Interactions
• Pentamidine, flucytosine, vincristine, vinblastine, adriamycin, amphotericin B, trimethoprim-sulfamethoxazole, and other cytotoxic drugs may increase the side effects of ganciclovir and should be used together only if absolutely necessary, and only if the potential benefits outweigh the risks.
• People taking imipenem-cilastatin together with ganciclovir have experienced seizures. Avoid this combination.
• Mixing ganciclovir with other drugs that can be damaging to the kidneys may increase the rate and extent of kidney damage.
• Probenecid interferes with ganciclovir release through the kidneys and substantially increases blood levels of ganciclovir.
• Mixing ganciclovir with the anti-HIV drugs didanosine or zidovudine (AZT) may increase didanosine or AZT levels and reduce ganciclovir levels. Because AZT and ganciclovir both cause anemia and low white-blood-cell counts, many people cannot tolerate this combination.
Food Interactions
High-fat, high-calorie meals can increase the amount of ganciclovir absorbed into the blood. Take this drug with food.
Usual Dose Gar1r.(qtZ,41N
Adult and Child (age 13 and over): 3000 mg a day, divided into 3 or 6 equal doses. People with reduced kidney function will need to have their dosage reduced accordingly, possibly to as little as 500 mg 3 times a week.
Child (under age 13): not recommended.
Valganciclovir
Adult and Child (age 13 and over): 900 mg a day, divided into 2 equal doses of 450 mg each. People with reduced kidney function will need to have their dosage reduced accordingly, possibly to as little as 500 mg 3 times a week.
Child (under age 13): not recommended.
Overdosage
Little is known about the effects of ganciclovir overdose. As much as 6000 mg a day has been taken with only temporary lowering of white-blood-cell count. Call your hospital emergency room for instructions in case of ganciclovir overdose.
Special Information
Ganciclovir does not cure CMV eye infection, and immunocompromised people taking this drug may find their disease worsening. Dosage reductions or discontinuation of the drug may be necessary if white-blood-cell or platelet counts get too low.
Ganciclovir may cause infertility in men and women. Women of child-bearing age should use effective contraception while taking this drug. Men should use a condom while taking the drug and for at least 90 days afterward to avoid passing the drug to their partners.
Good dental hygiene is important while taking ganciclovir to minimize the risk of infection. If you have dental work done while taking this drug, expect the healing process to take longer.
Regular blood tests are necessary to watch for white-bloodcell or platelet-level alterations.
It is very important to take ganciclovir exactly as directed. If you forget a dose, take it as soon as you remember and continue with your regular schedule.
Special Populations
PregnancylBreas>-feeding. Animal studies showed ganciclovir to be toxic to the fetus. There is no reliable information about its effect in pregnant women, but it should be taken only when the possible Oe”6% Outweigh the risks. Women who are likely to become pregnant while taking this drug should use reliable contraception.
It is not known if ganciclovir passes into breast milk, but the possible side effects of this drug on a nursing infant should be kept in mind. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors often have reduced kidney function; dosage adiustments may be needed.
Generic Name
Gemfibrozil oem-Fl-broe-zil)
Brand Name Lopid
Type of Drug
Anti-hyperlipidemic (blood-fat reducer). Prescribed For
High blood triglycerides.
General Information
Gemfibrozil consistently reduces blood triglycerides and reduces the risk of heart disease in people with high levels of triglycerides, low levels of high-density lipoprotein (HDL) cholesterol, the “good” cholesterol, and high levels of low-density lipoprotein (LDL) cholesterol, the “bad” cholesterol. It works by affecting the breakdown of body fats and by reducing the amount of triglyceride manufactured by the liver. It is usually prescribed only for people with very high blood-fat levels who have not responded to dietary changes or other therapies. Gemfibrozil usually has little effect on blood-cholesterol levels, although it may reduce blood cholesterol in some people.
Cautions and Warnings
Do not take gemfibrozil if you are allergic or sensitive to any of its ingredients or have severe liver or kidney disease. Some people taking gemfibrozil have experienced worsening of kidney function.
Gemfibrozil users may have an increased risk of developing gallbladder disease and gallstones.
People taking gemfibrozil and fenofibmte may develop pancreatitis (inflammation 0 the pancreas).
People taking gemfibrozil may develop muscle aches and inflammation. Tell your doctor if you experience muscle tenderness or weakness.
Estrogen drugs may cause massive increases in triglyceride levels. Stopping estrogen therapy in these cases may reduce triglyceride levels to normal.
Gemfibrozil may cause a moderate rise in blood sugar and mild decreases in white-blood-cell counts.
Possible Side Effects
¦ Most common: abdominal and stomach pain, fatigue, heartburn, gas, diarrhea, nausea, and vomiting.
¦ Less common: rash, itching, dizziness, blurred vision, anemia, reduced levels of white blood cells, increased blood sugar, and muscle pain—especially in the arms or legs.
¦ Rare: dry mouth, constipation, appetite loss, upset stom-
ach, sleeplessness, tingling in the hands or feet, ringing or
buzzing in the ears, back pain, painful muscles or joints,
swollen joints, feeling unwell, reduction in blood potassium,
and abnormal liver function. Contact your doctor if you ex-
perience any side effect not listed above.
Drug Interactions
• Gemfibrozil increases the effects of oral anticoagulant (blood-thinning) drugs. Your anticoagulant dosage must be reduced when starting gemfibrozil.
• Combining gemfibrozil with a statin cholesterol- lowering drug (atorvastatin, fluvastatin, lovastatin, pravastatin, rosuvastatin, or simvastatin) has led to the destruction of skeletal muscles. This effect may begin as early as 3 weeks after you start taking the combination or may not appear for months.
• Combining gemfibrozil and sulfonylurea antidiabetes drugs or repaglinide may cause unexpectedly low blood sugar levels. The sulfonylurea drug dosage may need adjustment.
• Gemfibrozil can substantially increase the amount of glitazone antidiabetes drugs in the blood. Glitazone dosages may need to be adjusted.
• Combining gemfibrozil and cyclosporine may decrease the effectiveness of cyclosporine. This combination should only be used if it is absolutely necessary and the lowest possible dose of gemfibrozil is used.
Food Interactions
Gemfibrozil is best taken on an empty stomach 30 minutes before meals but may be taken with food if it upsets your stomach. It is important that you follow your doctor’s dietary instructions.
Usual Dose
Adult: 1200 mg a day, divided into 2 doses taken 30 minutes
before breakfast and dinner. Child: not recommended.
Overdosage
There have been reported cases of overdosage with gemfibrozil. Symptoms reported with overdosage were abdominal cramps, abnormal liver function tests, diarrhea, joint and muscle pain, nausea, and vomiting. Induce vomiting with ipecac syrup—available at any pharmacy—but call your doctor or local poison control center before doing this. If you go to a hospital emergency room, ALWAYS bring the prescription bottle or container.
Special Information
Your doctor should perform periodic blood counts during the first year of gemfibrozil treatment to check for anemia or other changes in blood components. Liver-function tests are also necessary. Blood-sugar levels should be checked periodically while you are taking gemfibrozil, especially if you are diabetic or have a family history of diabetes.
Gemfibrozil may cause dizziness or blurred vision. Be careful when driving or doing any task that requires concentration.
Gemfibrozil is less effective if you are greatly overweight.
Call your doctor if side effects become severe or intolerable, especially diarrhea, nausea, vomiting, or stomach pain or gas. These may disappear if your doctor reduces the dosage.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose. skip the one you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: The safety of using gemfibrozil during pregnancy is not known. When this drug is considered crucial by your doctor, its potential benefits must be carelO%-y weighed against its risks.
It is R(PM1)Wnif this drug passes into breast milk. Nursing mothers who must take it should use infant formula.
Seniors: Seniors are more likely to develop drug side effects due to normal declines in kidney function.
Aug
13
Fenofibrate - Finasteride - Fioricet - Fiorinal - Fiorinal with Codeine
August 13, 2009 | Leave a Comment
Generic Name
Fenofibrate (fen-oe-Flli-brace) IM
Brand Names
Antara TriCor
Lipoten Triglide Lofibra
Type of Drug
Anti-hyperlipidemic (blood-fat reducer).
Prescribed For
High blood cholesterol and/or triglycerides; also prescribed for syndrome X, a condition which increases the risk of type 2 diabetes.
General Information
Fenofibrate works by interfering with the body’s ability to make triglyceride and by increasing its breakdown by enzymes in the body. It also reduces levels of uric acid, total cholesterol, low-density lipoprotein (LDL) cholesterol—the “bad” cholesterol—and other blood lipids. High-density lipoprotein (HDL) cholesterol—the “good” cholesterol—levels are increased. This drug should only be used in people with very high triglyceride levels who are at risk for pancreatitis (inflammation of the pancreas) and have not responded to other treatments, including statin drugs. Generic fenofibrate is not equivalent to the TriCor brand because of a new product formulation and should not be substituted for the brand unless your doctor approves of the switch.
Cautions and Warnings
Do not take fenofibrate if you are allergic or sensitive to any of its ingredients.
People taking fenofibrate and other triglyceride-lowering drugs are mate WOV to die from causes unrelated to triglyceride levels. Fenofibrate reduces the risk of a heart attack or other cardiac event in people with high triglyceride levels and low levels of HDL cholesterol, especially among people with diabetes. The evidence for this benefit is not as strong as it is for the statin drugs.
People taking fenofibrate and gemfibrozil may develop pancreatitis (inflammation of the pancreas).
People with liver or severe kidney disease should avoid fenofibrate. People with less severe kidney disease require reduced
dosage.
People taking fenofibrate are more likely to develop gallstones.
Fenofibrate can destroy muscle cells, leading to kidney failure, especially when combined with a statin cholesterol-lowering drug see “Drug Interactions”).
Possible Side Effects
• Most common: abnormal liver function, abdominal pain, and respiratory disorders.
♦ Common: rash, headache, upset stomach, pain, weakness, tiredness, and flu-like symptoms.
♦ Less common: joint pain, abnormal heart rhythms, reduced sex drive, dizziness, increased appetite, sleeplessness, tingling in the hands or feet, nausea, vomiting, diarrhea, abdominal pain, constipation, stomach noise or gas, frequent urination, vaginal irritation, runny nose, cough, sinus irritation, eye irritation, blurred vision, conjunctivitis (pinkeye). earache, and tiny particles inside the eye (”floaters”).
♦ Rare: allergic reactions including severe rash, itching, liver inflammation or enlargement, gallstones, gallbladder disease, muscle aches, and increased sensitivity to the sun. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Combining fenofibrate and a statin cholesterol-lowering drug (atorvastatin, cerivastatin, fluvastatin, lovastatin, pravastatin, or simvastatin) can lead to severe muscle pain, muscle cell destruction, and kidney failure. If you have extremely high blood-fat levels, the potential benefits of this combination may outweigh the risks. In people taking this combination, the health of muscles and kidneys must be monitored regularly via blood tests.
• Fenofibrate increases the effects of anticoagulant (blood-thinning) drugs. Your anticoagulant dosage may need an adjustment.
• Combining fenofibrate and cyclosporine can increase the risk of kidney toxicity. This combination should only be used if it is absolutely necessary and the lowest possible dosage is
taken.
• If you are taking cholestyramine or colestipol (both are used
to reduce blood-fat levels) as well as fenofibrate, take the
fenofibrate at least 1 hour before or 4-6 hours after these
drugs.
Food Interactions
All forms of fenofibrate, except TriCor, should be taken with food to get the best effect. TriCor may be taken without regard to food or meals.
Usual Dose
These products may not be substituted for each other because of important dosage differences.
Antara
Adult: 43-130 mg a day with food.
Senior: Begin with 43 mg a day. This dosage also applies to people with kidney disease.
Child: not recommended.
Lofibra
Adult: 67-200 mg a day with food.
Senior: Begin with 67 mg a day. This beginning dosage also applies to people with kidney disease.
Child: not recommended.
Lipofen
Adult: 50-150 mg a day with food.
Senior: Begin with 50 mg a day. This dosage also applies to people with kidney disease.
Child: not recommended.
TriCor
Adult: 48-145 mg a day.
Senior: Begin with 48 mg a day. This dosage also applies to
people with kidney disease. Child; mk recommended.
Triglide
Adult: 50-160 mg a day.
Senior: Begin with 50 mg a day. This dosage also applies to
people with kidney disease. Child: not recommended.
Overdosage
Little is known about the effects of fenofibrate overdose. Victims should be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
People should take fenofibrate only after a triglyceride- lowering diet and other medications have failed. While taking fenofibrate, follow the diet recommended by your doctor.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the forgotten dose and continue with your regular schedule.
Special Populations
Pregnancy/Breast-feeding: Fenofibrate causes fetal injury and death in animal studies. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
This drug should not be taken by nursing mothers because of its potential to affect the nursing infant.
Seniors: Seniors are more likely to experience side effects and should never start with more than the lowest recommended dosage.
Generic Name
Finasteride (fin-ASS-ter-ide) 19
Brand Names
Proscar Propecia
The information in this profile also applies to the following drug:
Generic Ingredient: Dutasteride Avodart
Type of Drug
Alpha-reductase inhibitor and androgen hormone inhibitor.
Prescribed for
Benign prostatic hyperplasia (BPH) and male-pattern baldness. May also play a role in preventing prostrate cancer.
General Information
Finasteride works by interfering with the action of the enzyme alphareductase, which converts testosterone into 5-dihydrotestosterone (DHT). By suppressing DHT levels, finasteride reduces the size of the prostate in most men who take the drug for BPH. You may need to take finasteride for 6-12 months before its effects can be
assessed.
Urine flow improves in about 60% of men taking finasteride for BPH and symptoms improve in about 30%. In one study, men experienced a significant regression in prostate size after 3 months, and the reduction was maintained through the 12-month study period: these men experienced a significant improvement in urine flow that could be maintained up to 36 months.
Studies of finasteride for hair loss on the top and back-middle of the scalp show new hair growth in 65-80% of men taking the drug continuously for 2 years. The drug must be taken for 3 months or more before it begins to have an effect and must be taken continuously to maintain hair growth. Once you stop taking this drug, any new hair you have grown is likely to fall out in the next 12 months. Between 14-17% of men taking the drug continued to lose hair throughout the study period.
Finasteride has been studied as therapy following radical prostatectomy surgery and in the prevention of first-stage prostate cancer, acne in women, and unusual hairiness.
Cautions and Warnings
Do not take finasteride if you are allergic or sensitive to any of its ingredients.
This drug should not be used in women or children. Pregnant women must not handle the tablets and capsules because of the risk to the fetus.
People who do not respond to finasteride may have a condition that causes BPH-like symptoms, such as prostate cancer, bladder or nerve disorders, or physical obstruction of the urinary tubes. Finasteride cannot be used to treat these conditions.
Because it is broken down in the liver, finasteride must be used with caution by people with liver disease.
Finasteride may mask symptoms of prostate cancer by causing a reduction in the level of prostate-specific antigen (PSA), an increasingly acknowledged indicator of prostate cancer.
Possible Side Effects
Side effects are generally mild and often subside with continued use of the drug.
Drug Interactions
• Finasteride may reduce the effectiveness of theophylline and aminophylline, although dosage adjustments usually are not required.
• Finasteride affects the PSA blood test used for prostate cancer screening. Be sure your doctor knows you are taking this drug if you have a PSA test done or are being tested for prostate cancer.
• Dustasteride blood levels may increase when mixed with ritonavir, ketoconazole, cimetidine, and ciprofloxacin, all of which are inhibitors of a liver enzyme called CYP3A4. Blood levels of dutasteride also increase with verapamil and diltiazem.
Food Interactions
You may take finasteride with food if it upsets your stomach.
Usual Dose
Outasteride
Adult: 0.5 mg (1 capsule) once a day. Child: not recommended.
Finasteride
Adult: BPH-5 mg once a day. Male-pattern baldness-1 mg once a day.
Child: not recommended.
Women should not take finasteride. Overdosage
S%’& Ptecls are unlikely. Doses of dutasteride as high as 400 mg a day have been taken with no adverse side effects. Call your local poison control center or a hospital emergency room for more information. If you seek treatment, ALWAYS bring the prescription bottle or container.
Possible Side Effects (continued)
v Common: impotence, loss of sex semen, breast tenderness an
• and drug sensitivity reaction
• rash.
x drive, decreased amount nd enlargement, testicular ions including lip swelling Special Information
Women who are or might be pregnant should not handle crushed finasteride tablets because small amounts of the drug may be absorbed into the blood, possibly affecting the fetus.
If your sexual partner is or might be pregnant and you start taking finasteride, you must wear a condom during sex to avoid directly exposing her to finasteride in the semen.
Semen volume may decrease while on finasteride. Impotence or reduced sex drive is also a risk.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose. Call your doctor if you miss a dose for 2 or more days.
Special Populations
Pregnancy/Breast-feeding: This drug is not intended for women. Finasteride will harm the fetus if taken during pregnancy. It is not known if finasteride passes into breast milk.
Seniors: Seniors with liver disease should use this drug with caution.
Brand Name
Fioricet
Generic Ingredients
Acetaminophen + Butalbital + Caffeine 91
Other Brand Names
Americet Femcet
Dolgic LQ Margesic
Dolgic Plus Medigesic
Esgic Repan
Esgic-Plus Triad
Type 101 Drug
Barbiturate and analgesic (pain reliever) combination.
Prescribed For
Symptom relief of tension headache.
General Information
Fioricet is one of many combination products containing a barbiturate—butalbital—and an analgesic—acetaminophen. Products of this kind also often contain a sedative or a narcotic. Other analgesic combinations, such as Rorinal, substitute aspirin for
acetaminophen.
Cautions and Warnings
Do not take Fioricet if you are allergic or sensitive to any of its ingredients.
Use this drug with caution if you have kidney or liver disease or a history of porphyria.
Chronic (long-term) use of Fioricet may lead to drug dependence or addiction. It is not recommended for multiple or recurrent headaches.
Butalbital is a respiratory depressant and affects the central nervous system (CNS), producing drowsiness, tiredness, and an inability to concentrate. Alcohol increases the CNS depression caused by this drug.
The safety and effectiveness of these medications have not been established in children under age 12.
For additional information see “Cautions and Warnings” in Acetaminophen (page 7).
Possible Side Effects
♦ Most common: lightheadedness, dizziness, sedation, shortness of breath, nausea, vomiting, upset stomach and a feeling of intoxication.
V Less common: weakness, headache, agitation, tremor, uncoordinated muscle movement, disorientation, dry mouth, constipation, facial flushing, changes in heart rate, palpitations, feeling faint, urinary difficulties, rash, and itching.
For additional information see “Possible Side Effects” in Acet-
aminophen (page 7).
Drug Interactions
• Combining Fioricet with alcohol, sedatives, barbiturates, sleeping pills, antihistamines, monoamine oxidase inhibitor antidepressants, or other CNS depressants may cause tiredness, drowsiness, and trouble concentrating.
These medications may reduce the effectiveness of corticosteroids, contraceptives containing estrogen, beta blockers (e.g. propranolol), doxycycline, felodipine, griseofulvin, nifedipine, phenylbutazone, quinine, theophylline, warfarin, and tricyclic antidepressants.
For additional information see “Drug Interactions” in Acetaminophen (page 7).
Food Interactions
Fioricet is best taken on an empty stomach but may be taken with food if it upsets your stomach.
Usual Dose
1-2 tablets or capsules every 4 hours or as needed; do not exceed 6 doses a day.
Overdosage
Symptoms include breathing difficulties, nervousness progressing to stupor or coma, pinpointed pupils, cold and clammy skin and lowered heart rate or blood pressure, nausea, vomiting, dizziness, ringing in the ears, facial flushing, sweating, and thirst. Take the victim to a hospital emergency room immediately. ALWAYS bring the prescription bottle or container.
Special Information
Fioricet may cause drowsiness. Be careful when driving or performing any task that requires concentration.
You should avoid alcohol while taking this medication.
Do not take Fioricet for longer or in amounts greater than prescribed.
If you have been taking this medication for more than a few weeks, do not stop taking it without your doctor’s instruction. Suddenly stopping Fioricet may lead to withdrawal symptoms.
Call your doctor if your headache or pain persists or gets worse, or if you develop side effects that are bothersome or persistent.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the one and continue
W<tkh IV61 schedule. Do not take a double dose.
For additional information see “Special Information” in Acetaminophen (page 7).
Special Populations
Pregnancy/Breast-feeding: Fioricet should not be taken during pregnancy. It is associated with birth defects, prolonged labor and delayed delivery, and breathing problems in newborns. Regular use of Fioricet during the last 3 months of pregnancy may also cause drug dependency in the newborn.
Fioricet passes into breast milk. Breast-feeding while using Fioricet may cause babies to become tired, short of breath, or have a slow heartbeat. Nursing mothers who must take this drug should use infant formula.
Seniors: Fioricet may have a greater depressant effect on seniors. Seniors are also more likely to experience stimulation and disorientation.
Brand Name
Fiorinal
Generic Ingredients
Aspirin + Butalbital + Caffeine &9
Other Brand Names
Butalgen Fiorimor
Farbital Fortabs
Fiorigen Lanorinal
Type of Drug
Barbiturate and analgesic (pain reliever) combination. Prescribed For
Symptom relief of tension headache.
General Information
Pain relief products often combine an analgesic with a sedative. The analgesic ingredient in Fiorinal is aspirin; other brand-name products, such as Esgic and Fioricet, contain acetaminophen. The sedative ingredient in pain-relief combinations may be a barbiturate, narcotic, or other sedative. Fiorinal contains the barbiturate butalbital. Fiorinal also contains caffeine, which is ofte” \Ased in analgesic combinations that km,-M beadache because it enhances kkNt %m-relieving effect of aspirin.
Cautions and Warnings
Do not take Fiorinal if you are allergic or sensitive to any of its ingredients.
Do not give Fiorinal to children or teenagers with chickenpox or flu-like symptoms due to the aspirin content and danger of
Reye’s syndrome.
Use Fiorinal with extreme caution if you suffer from peptic ulcer,
problems with blood clotting or other bleeding disorders, or are
about to have surgery.
This drug should be used with caution if you have kidney or
liver disease, diabetes, or a history of porphyria.
Long-term use of this drug may cause drug dependence and addiction. It is not recommended for the treatment of multiple recurrent headaches.
Butalbital is a respiratory depressant and affects the central nervous system (CNS), producing drowsiness, tiredness, and an
inability to concentrate. Alcohol increases the CNS depression caused by butalbital.
The safety and efficacy of Fiorinal use in children under age 12 has not been established.
For additional information see “Cautions and Warnings” in Aspirin (page 110).
Possible Side Effects
✓ Most common: lightheadedness, dizziness, and sedation.
♦ Less common: nausea, vomiting, flatulence, and rash. For additional information see “Possible Side Effects” in Aspirin (page 110).
Drug Interactions
• Combining Fiorinal with alcohol, sedatives, barbiturates, sleeping pills, antihistamines, monoamine oxidase inhibitor antidepressants, or other CNS depressants may cause tiredness, drowsiness, and trouble concentrating.
• Fiorinal may enhance the effects of oral anticoagulants (blood thinners), oral antidiabetes drugs, insulin, and mmsteroidal anti-inflammatory drugs ~VASAYDs).
• F10final may decrease the effectiveness of medications taken for gout, including probenicid and sulfinpyrazone.
For additional information see “Drug Interactions” in Aspirin (page 110).
Food Interactions
Fiorinal is best taken on an empty stomach but may be taken with
food if it upsets your stomach.
usual Dose
1-2 tablets or capsules every 4 hours or as needed. Do not exceed
6 doses a day. Overdosage
Symptoms include breathing difficulties, nervousness progressing to stupor or coma, pinpointed pupils, cold and clammy skin, lowered heart rate or blood pressure, nausea, vomiting, stomach pain, dizziness, ringing in the ears, flushing, sweating, and thirst. Symptoms of mild overdose are rapid and deep breathing, nausea, vomiting, dizziness, ringing or buzzing in the ears, flushing, sweating, thirst, headache, drowsiness, diarrhea, and rapid heartbeat. Severe overdose may cause fever, excitement, confusion, convulsions, liver or kidney failure, coma, and bleeding. Take the victim to a hospital emergency room immediately. ALWAYS bring the prescription bottle or container.
Special Information
Fiorinal may cause drowsiness. Be careful when driving or performing any task that requires concentration.
Avoid alcohol while taking Fiorinal.
If you have been taking this medication for more than a few weeks, do not stop taking it without your doctor’s instruction. Suddenly stopping this drug may lead to withdrawal symptoms.
Do not take Fiorinal for longer or in amounts greater than prescribed.
Call your doctor if your headache pain persists or gets worse, or if you develop any bothersome or persistent side effect.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the dose you forgot and continue with your regular schedule. Do not take a double dose.
For additional information see “Special Information” in Aspirin (page 110).
Special Populations
PregriancylBreast-feeding. Fiorinal should not be taken during pregnancy. Pregnant women taking it may experience prolonged labor, delayed delivery, and bleeding problems. Fiorinal increases the risk of birth defects and may cause breathing or bleeding prob-lems in newborns. Regular use of Fiorinal during the last 3 months of pregnancy may also cause drug dependency in the newborn.
Fiorinal passes into breast milk. Breast-feeding while using Fiorinal may cause tiredness, shortness of breath, or slowed heartbeat in the baby. Nursing mothers who must take Fiorinal should use infant formula.
Seniors: Fiorinal may have a greater depressant effect on seniors. Seniors are also more likely to experience stimulation and disorientation.
Brand Name
Fiorinal with Codeine
Generic Ingredients
Aspirin + Butalbital + Caffeine + Codeine Phosphate 19
Type of Drug
Barbiturate, narcotic, and analgesic (pain reliever) combination.
Prescribed For
Symptom relief of tension headache.
General Information
Fiorinal with Codeine is one of many combination products containing a barbiturate, an analgesic, and a narcotic. In Fiorinal with Codeine, butalbital is the barbiturate, aspirin is the analgesic, and codeine is the narcotic. These products often also contain a sedative, and acetaminophen may be substituted for aspirin.
Cautions and Warnings
Do not take Fiorinal with Codeine if you are allergic or sensitive to any of its ingredients. Even recommended doses of aspirin can cause severe allergic reaction in those with an aspirin allergy.
Do not take this medication if you suffer from peptic ulcer, bleeding disorders, or a history of porphyria.
Use this medication with cautiOi) 11 you have kidney or liver
disease of diabetes.
Fiorinal with Codeine may cause postural low blood pressure (symptoms include dizziness or fainting when rising from a sitting or lying position).
Long-term use of this drug may cause drug dependence or addiction.
It is not recommended for treatment of multiple, recurrent head-
aches.
Fiorinal with Codeine is a respiratory depressant and affects the
central nervous system (CNS), producing sleepiness, tiredness, or inability to concentrate. Alcohol increases the depression caused
by codeine and butalbital.
Do not give Fiorinal with Codeine to children or teenagers with
chickenpox or flu-like symptoms. The aspirin content presents the
danger of Reye’s syndrome.
For additional information see “Cautions and Warnings” in As-
pirin (page 110).
Possible Side Effects
✓ Most common: dizziness, sleepiness, nausea, and vomiting.
♦ Less common: dry mouth, difficulty swallowing, heartburn, rapid heart rate, leg pain and muscle fatigue, urinary problems, rash, fever, earache, stuffy nose, and ringing in the ears. Narcotic analgesics may aggravate convulsions in those who have had them.
For additional information see “Possible Side Effects” in Aspirin (page 110).
Drug Interactions
• Interaction with alcohol, sedatives, barbiturates, sleeping pills, antihistamines, or other drugs that produce sedation may cause tiredness, drowsiness, and trouble concentrating.
• Taking Fiorinal with Codeine with a monoamine oxidase inhibitor antidepressant may cause increased central nervous system effects.
• This medication may reduce the effectiveness of medications for the treatment of gout including probenicid and sulfapyrazone.
• Fiorinal with Codeine may enhance the effects of blood thin- ners, oral antidiabetes drugs, insulin, and anti-inflammatory drugs (NSAIDs).
For additional information see “Drug Interactions” in Aspirin (page 110).
Food Interactions
Fiorinal with Codeine is best taken on an empty stomach but may be taken with food if it upsets your stomach.
Usual Dose
1-2 tablets or capsules every 4 hours or as needed; do not ex-
ceed 6 doses a day.
Overdosage
Usual overdose symptoms include breathing difficulties, nervousness progressing to stupor or coma, pinpointed pupils, cold clammy skin and lowered heart rate or blood pressure, nausea, vomiting, dizziness, ringing in the ears, flushing, sweating, and thirst. Symptoms of mild overdose include rapid and deep breathing, nausea, vomiting, dizziness, ringing or buzzing in the ears, flushing, sweating, thirst, headache, drowsiness, diarrhea, and rapid heartbeat. Severe overdose may cause fever, excitement, confusion, convulsions, liver or kidney failure, coma, or bleeding. Take the victim to a hospital emergency room immediately. ALWAYS bring the prescription bottle or container.
Special Information
This drug may cause drowsiness. Be careful when driving or performing any task that requires concentration.
Avoid alcohol while taking this drug.
If you have been taking this medication for more than a few weeks, do not stop taking it without your doctor’s instruction. Suddenly stopping this drug may lead to withdrawal symptoms.
Do not take this drug for longer or in amounts greater than prescribed.
Call your doctor if you experience breathing difficulties, or persistent nausea, vomiting, or constipation.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose.
For additional information see “Special Information” in Aspirin (page 110).
Special Populations
Pregnancy/Breast-teeding-. Fiorinal with Codeine should not be used during pregnancy. Pregnant women taking it may experience prolonged labor, delayed delivery, and bleeding problems. This drug increases the risk of birth defects and may cause breathing or bleeding problems in newborns. Regular use of Fiorinal with Codeine during the last 3 months of pregnancy may also cause drug dependency in the newborn.
Fiorinal with Codeine passes into breast milk. Breast-feeding while using this drug may cause tiredness, shortness of breath, or a slow heartbeat in the baby. Nursing mothers who must take this drug should use infant formula.
Seniors: This drug may have a greater depressant effect on seniors. Other effects that may be more prominent are stimulation, disorientation, lightheadedness, and dizziness or fainting when rising suddenly from a sitting or lying position.
Aug
13
Estazolam - Estrogens - Eszopiclone - Exemestane - Exenatide
August 13, 2009 | Leave a Comment
Generic Name
Estazolam (es-TAZ-oe-lam) V
Type of Drug Benzodiazepine sedative.
Prescribed For
Insomnia and sleep disturbances.
General Information
Estazolam is a member of the group of drugs known as benzodiazepines. They work by a direct effect on the brain. Benzodiazepines make it easier to go to sleep and decrease the number of times you wake up during the night. Estazolam is considered an intermediate-acting sedative and generally remains in your body long enough to give you a good night’s sleep with minimal “hangover.”
Cautions and Warnings
Do not take estazolam if you are allergic or sensitive to any of its ingredients. Severe allergic reactions may occur. People with respiratory disease taking estazolam may experience sleep apnea (intermittent cessation of breathing during sleep). People who already have, or suspect they have, sleep apnea should not take estazolam.
People with kidney or liver disease should be carefully monitored while taking estazolam. Take the lowest possible dose to help you sleep.
Clinical depression may be increased by estazolam, which can depress the nervous system. Intentional overdose is more common among depressed people who take sleeping pills than among those who do not.
All benzodiazepines can be addictive if taken for long periods of time and can cause drug withdrawal symptoms if discontinued suddenly. It should be used With caution in people with a history 0 YATUg dependence. Withdrawal symptoms include tremors, Muscle cramps, insomnia, agitation, diarrhea, vomiting, sweating, and convulsions.
People with a history of seizures should not abruptly stop taking estazolam.
Possible Side Effects
♦ Common: drowsiness, headache, dizziness, talkativeness,
nervousness, apprehension, poor muscle coordination, light-
headedness, daytime tiredness, muscle weakness, slow-
ness of movement, hangover, and euphoria (feeling “high”).
♦ Less common: nausea, vomiting, rapid heartbeat, confusion, temporary memory loss, upset stomach, stomach cramps and pain, depression, blurred or double vision and other visual disturbances, constipation, changes in sense of taste, appetite changes, stuffy nose, nosebleeds, common cold symptoms, asthma, sore throat, cough, breathing difficulties, diarrhea, dry mouth, allergic reaction, fainting, abnormal heart rhythm, itching, acne, dry skin, sensitivity to bright light or to the sun, rash, nightmares or strange dreams, sleeplessness, tingling in the hands or feet, ringing or buzzing in the ears, ear or eye pain, menstrual cramps, frequent urination and other urinary difficulties, blood in the urine, discharge from the penis or vagina, lower back and joint pain, muscle spasms and pain, fever, swollen breasts, and weight changes.
✓ Rare: Rare side effects can affect your heart, stomach and intestines, urinary tract, blood, muscles, and joints. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• As with all benzodiazepines, the effects of estazolam are enhanced if it is taken with an alcoholic beverage, antihistamine, sedative, barbiturate, anticonvulsant medication, antidepressant, or monoamine oxidase inhibitor antidepressant.
• Carbamazepine and phenytoin may reduce blood levels and the effectiveness of estazolam by stimulating liver enzymes responsible for its breakdown.
• Ketoconazole, itraca(\ailzAe, netazodone, fluvoxamine, diltiamm,’isoniazid, some macrolide antibiotics, contraceptive drugs, cimetidine, and disulfiram may increase the effect of estazolam by interfering with the drug’s breakdown in the liver. Probenecid also increases estazolam’s effects by interfering with it passing through the kidneys into urine.
• Cigarette smoking, rifampin, and theophylline may reduce the effect of estazolam.
• Levodopa + carbidopa’s effectiveness may be decreased by estazolam.
• Estazolam may increase the amount of zidovudine (an HIV drug—also known as AZT), phenytoin, or digoxin in your bloodstream, increasing the chances of side effects.
• The combination of clozapine and benzodiazepines has led to respiratory collapse in a few people. Estazolam should be stopped at least 1 week before starting clozapine treatment.
Food Interactions
Estazolam may be taken with food if it upsets your stomach.
Usual Dose
Adult (age 18 and over): 1-2 mg at bedtime.
Senior: 1 mg at bedtime. Small or frail patients should start on 0.5 mg. Dosage should be increased cautiously.
Child (under age 18): not recommended.
Overdosage
The most common overdose symptoms are confusion, sleepiness, depression, loss of muscle coordination, and slurred speech. Coma and death may also occur. People who take an estazolam overdose must be made to vomit with ipecac syrup—available at any pharmacy—to remove any remaining drug from the stomach: Call your doctor or a poison control center before doing this. The victim must be taken to a hospital emergency room for treatment if 30 minutes have passed since the overdose was taken or if symptoms have begun to develop. ALWAYS bring the prescription bottle or container.
Special Information
Never take more estazolam than your doctor has prescribed. Avoid alcoholic beverages and other nervous system depressants while taking estazolam.
Exercise caution while performing tasks that require concentration and such as driving: estazolam may make you tired, dizzy, or lightheaded. People taking estazolam or any other sleeping medicine may experience unusual and complex reactions while asleep, such as driving, making phone calls, and cooking with no memory of the event.
If you take estazolam daily for 3 or more weeks, you may experience some withdrawal symptoms when you stop taking the
drug, especially temporary sleep disturbance. In rare cases, patients discontinuing estazolam have suffered seizures or delirium. Patients with a history of seizures should taper when stopping use
of this drug.
If you forget to take a dose of estazolam and remember within about 1 hour of your regular time, take it right away. If you do not remember until later, skip the dose you forgot and go back to your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: Estazolam absolutely should not be used by pregnant women or by women who may become pregnant.
Estazolam passes into breast milk. The drug should not be taken by nursing mothers.
Seniors: Seniors are more susceptible to the effects of estazolam. Type of Drug
Estrogens (ES-troe-jens)
Brand Names
Generic Ingredient: Conjugated Estrogens Premarin Premarin Cream
Generic Ingredient: Conjugated Estrogens (Synthetic) Cenestin Enjuvia
Generic Ingredients: Conjugated Estrogens + Medroxyprogesterone
Premphase Prempro
Generic Ingredient: Esterified Estrogens Menest
Generic Ingredients: Esterified Estrogens + Methyttestosterone Estratest
Generic Ingredient: Estradio(& Alora,
Climara Divigel Elestrin Estrace Estraderm
Estring Estrogel
Evamist Transdermal Spray Femring
Femtrace Gynodiol
Innofem Menostar Vagifem
Vivelle Vivelle-Dot
Generic ingredients: Estradiol + Drospirenone Angeliq
Generic Ingredients: Estradiol + Levonorgestrel Climara Pro Nuvaring
Generic Ingredients: Estradiol + Norgestimate 99 Pretest
Generic Ingredient: Estropipate
Ogen Cream Ortho-Est
Generic Ingredients: Ethinyl Estradiol + Norethindrone Activella Combipatch FemHRT 1/5
Prescribed For
Moderate to severe menopausal symptoms such as hot flashes, night sweats and sleep problems, vaginal dryness and irritation (creams and gels); also prescribed for ovarian failure, osteoporosis prevention, male breast cancer, advanced prostate cancer, abnormal bleeding of the uterus, female castration, Turner’s syndrome, and birth control.
General Information
Six estrogens have been identified in women but only 3 are present in large amounts: estradiol, estrone, and estriol. Estradiol is the most potent and most important. Other estrogens are produced by chemical conversions in the body. Estradiol, for example, is transformed into estrone, which in turn becomes estriol. Estrogens all have the same actions and side effects; only potency varies. More potent types require smaller dosages to produce the same effect.
Millions of women have taken hormone replacement therapy (HRT) to manage menopausal symp<oms, but studies show that HRT doeq WMpYove quality of life for most. Women who experience severe menopause symptoms must weigh the benefits of prolonged hormone replacement therapy against its risks.
Estrogens are largely responsible for the growth and maintenance of the female reproductive system and sex characteristics. They affect the release of hormones from the pituitary gland (con-troller of hormone production and regulator of basic bodily functions). These hormones control the functioning of capillaries (smallest blood vessels), may cause fluid retention, affect protein breakdown in the body, prevent ovulation and breast engorgement after childbirth, and influence the shaping and maintenance of the skeleton through an effect on calcium.
Estrogen products differ in their hormone content and dosage. Some may affect one part of the body more than another. Generally, though, estrogens are interchangeable as long as dosage differences are taken into account.
Cautions and Warnings
Do not take estrogens if you are allergic or sensitive to any of their ingredients.
Products containing an estrogen and a progestin should not be used for the prevention or treatment of bladder-control problems, heart disease, or mental decline (dementia).
Women with an intact uterus who choose hormone replacement therapy for menopausal symptoms should take the lowest effective dose for the shortest possible time to minimize the risks associated with these medicines. The results of a very large study called the Women’s Health Initiative (WHI) first published in 2002 and updated with new reports, have drastically changed the face of estrogen replacement therapy. The study found a small but insignificant increase in the risk of non-fatal heart attacks. There was no increase in heart disease in the estrogen plus progestin part of the WHI. Early results of the WHI found 4-6 more cases of invasive breast cancer for every 10,000 women in the study and tumors were harder to detect. But this result was not confirmed after more than 7 years of additional study. Estrogens may also lead to abnormal mammograms. An increased risk of a stroke was found in the WHI study. The risk of blood clots forming in the body was doubled in women taking hormone therapy. This study did show some benefits of long-term hormone replacement in colon cancer and osteoporosis, but these benefits may not outweigh the risks of hormone replacement therapy.
Women with liver damage or disease, blood-clotting problems, or abnormal vaginal bleeding whose cause is unknown, should not take estrogens.
Women who smoke cigarettes and take estrogen have a greater risk of cardiovascular side effects, including stroke and blood clotting.
Estrogens may increase the risk of endometriat cancer by 4.514 times in postmenopausal women taking them without progestin for prolonged periods of time; the risk depends on duration of treatment and dosage. Women who have a strong family history of breast cancer or who have breast nodules or cysts or an abnormal mammogram should be cautious about using estrogens. Women with estrogen-dependent cancer or breast cancer should not take estrogens, except some being treated for breast cancer that has spread. Women taking an estrogen for breast cancer that has spread to their bones can develop large increases in blood calcium.
Postmenopausal women taking estrogen are 2-3 times more likely to develop gallbladder disease.
Estrogens can raise blood pressure. Pressure usually returns to normal when the drug is stopped.
People with thrombophlebitis should avoid these drugs. The risk is greatest with very high dosages. Lower hormone dosages may not be a problem.
Estrogens should not be used to treat painful breast enlargement that sometimes develops after giving birth.
Estrogens can cause significant increases in blood triglycerides and cause pancreas inflammation in women with inherited blood-fat disorders.
Vaginal estrogen cream may stimulate bleeding of the uterus. It may also cause breast tenderness, vaginal discharge, and withdrawal bleeding if the product is suddenly stopped. Women with endometriosis may experience heavy vaginal bleeding.
Women taking hormone replacement therapy are at a 50% greater than normal risk of senile dementia.
Drospirenone, a progestin and an ingredient in Angeliq, can raise blood potassium levels in some people because it opposes the hormone aldosterone. It should not be used in people with conditions that can lead to high blood potassium such as kidney disease or a poorly functioning adrenal gland. Drospennone should be used with caution by women who we also taking other medicines that raise tl(QW potassium, such as nonsteroidal antiWkvmmMory drugs (NSAIDs), potassium-sparing diuretics, potassium supplements, angiotensin-converting enzyme (ACE) inhibitors, All receptor antagonists, and heparin. Your doctor may want to check your blood potassium level if you might be at risk of high blood potassium.
Possible Side Effects
v Most common: breast enlargement or tenderness, ankle and leg swelling, appetite loss, weight changes, water retention and bloating, nausea, vomiting, and abdominal cramps. The estrogen patch may cause rash, irritation, and redness where it is applied.
V Less common: bleeding gums, breakthrough vaginal bleeding, vaginal spotting or discharge, changes in menstrual flow, painful menstruation, premenstrual syndrome (PMS), absence of menstrual periods during and after estrogen use, uterine fibroid enlargement, vaginal Candida infection, a cystitis-like condition, mild diarrhea, yellowing of the skin or whites of the eyes, eye lesions, contact-lens intolerance, rash, hair loss, development of new hairy patches, migraine, mild dizziness, depression, increased sex drive (women), and decreased sex drive (men).
♦ Rare: stroke, blood-clot formation, dribbling or sudden passage of urine, loss of coordination, chest pain, leg pain, breathing difficulties, slurred speech, and changes in vision. Men who take large estrogen dosages for prostate cancer have a greater risk of heart attack, phlebitis, and blood clots in the lungs. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Phenytoin, ethotoin, mephenytoin, and topiramate may interfere with estrogen’s effects.
• Estrogens may reduce the effect of oral anticoagulant (blood-thinning) drugs. Your anticoagulant dosage may need an adjustment.
• Estrogens may increase the side effects of antidepressants and phenothiazine sedatives.
• Low estrogen dosages may increase 0\enolhiazine’s effectiveness.
% ‘ittrogens may increase cyclosporine and corticosteroid blood levels. Dosage adjustments of the non-estrogen drugs may be needed.
• Estrogens may reduce the effectiveness of thyroid replacement therapy.
• Rifampin, barbiturates, carbamazepine, St. John’s wort, and other drugs that stimulate the liver to break down drugs may reduce estrogen blood levels.
• Estrogens may interfere with tamoxifen and bromocripline.
• Women, especially those ova. 35, who smoke cigarettes and take estrogen have a much greater risk of developing stroke, hardening of the arteries, or blood clots in the lungs. The risk increases with age and tobacco use.
• Estrogens interfere with many diagnostic tests. Make sure your doctor knows you are taking estrogen before conducting any blood tests or other diagnostic procedures.
Food Interactions
Estrogens may be taken with food to reduce nausea and upset stomach. Avoid drinking grapefruit juice if you are taking this drug.
Usual Dose
Dosage varies. All of these products, including the transdermal skin patch, may be taken continuously or on a cyclic schedule of 3 weeks on, 1 week off.
Tablets
Chlorotrianisene: 12-200 mg.
Conjugated estrogens: 0.3-30 mg.
Conjugated estrogens, synthetic: 0.625-1.25 mg. Esterified estrogens: 0.3-30 mg.
Estradiol: 0.5-30 mg.
Estropipate: 0.625-7.5 mg.
Ethinyl estradiol: 0.02-3.0 mg.
Estradiol Transdermal Patch (0.025, 0.0375, 0.05, 0.075, or 0.1 mg) Alora, Estraderm, and Esclim: 1 patch twice a week: or use 1
patch twice a week for 3 weeks, stop for 1 week, then start again. Climara and Fempatch: 1 patch every week; or use 1 patch once
a week for 3 weeks, stop for 1 week, then start again.
Estradiol Transdermal Spray: 1-3 Sprays (1.53 mg estradiol in each spray
face of the forearm, starting near the elbow. Do not allow the sprays to overlap each other. Allow the spray to dry for about 2 minutes and do not wash the arm for 30 minutes. Do not apply the spray to any other part of the body.
3Wkw1 Onext to each other every morning on the inner sur-Estradiol Gel: Spread 1 pumpful of the gel as thinly as possible over the entire area on the inside and outside of your arm from wrist to
shoulder, once a day at the same time every day.
Vaginal Cream
Conjugated estrogens: 0.52 g a day for 3 weeks; stop for 1 week,
then start again.
Dienestrol: 1 applicatorful 12 times a day for 12 weeks, half the
original dosage for another 12 weeks, then 1 applicatoviO 13 times
a week.
Estradiol: 24 g a day for 2 weeks, half the starting dosage for an-
other 2 weeks, then 1 g 13 times a week.
Estropipate: 24 g a day for 3 weeks; stop for 1 week, then start again.
Estradiol Ring
Insert once every 3 months.
Overdosage
Symptoms may include nausea and vaginal bleeding in adult women. Call your local poison control center or a hospital emergency room for information. If you seek treatment, ALWAYS bring the prescription bottle or container.
Special Information
Call your doctor if you develop breast pain or tenderness, swelling of the feet and lower legs, rapid weight gain, chest pain, breathing difficulties, pain in the groin or calves, unusual or persistent vaginal bleeding, missed menstrual period, lumps in the breast, sudden severe headache, dizziness or fainting, disturbances in speech or vision, weakness or numbness in the arms or legs, abdominal pain, sudden severe vomiting, depression, yellowing of the skin or whites of the eyes, or jerky or involuntary muscle movement.
Women taking estrogens or combined estrogen and progestin therapy should have yearly lamasN exams, perform monthly breast self -Paw i)26ions, and have regular mammograms.
Talk to your health care provider about ways to reduce risk factors for heart disease (blood-pressure control, improving your diet, stopping tobacco use) and osteoporosis (an appropriate diet, vitamin D and calcium supplements, weight-bearing exercise).
Tell your doctor if you are having surgery or require bedrest: your doctor may have you stop taking estrogen 4-6 weeks beforehand to prevent the risk of blood clots.
Your doctor should reevaluate your need for estrogen vaginal cream every 36 months. Do not stop using the drug suddenly because this may increase your risk of developing unpredicted or breakthrough vaginal bleeding.
Women using the cream who develop breast tenderness, start to bleed, or have other vaginal discharge should contact their doctors at once.
Estrogen skin patches should be applied to a clean, dry, non-oily, hairless area of intact skin, preferably on the abdomen. Do not apply it to your breasts or waist, or to any area where tightfitting clothes may loosen the patch from your skin. The application site should be rotated to prevent irritation, and each site should have a patch-free period for 7 days.
Good dental hygiene is important while taking estrogen because estrogen may increase your risk of oral infection. Dental work should be completed prior to starting estrogen, if possible.
Vaginal estrogen cream should be inserted high into the vagina, about 2/3 of the length of the applicator.
Press the vaginal ring into an oval and insert as deeply as possible in the upper 1/3 of the vagina.
Some of these products contain tartrazine (a commonly used orange dye and food coloring). If you are allergic to tartrazine or have asthma, check with your pharmacist to find out if your estrogen product contains this coloring agent.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose.
Authorities note that the risk of serious complications for an individual woman taking hormone replacement therapy is very small. Thus, you may decide to take hormones but your decision should be based on a complete discussion of the facts and your individual situation with your doctor. Continue to talk with your doctor regularly about weighing tt% i1%’Ks against the benefits of taking estrQ(;e5\.
Special Populations
Pregnancy/Breast-feeding: Estrogens harm the fetus and should never be used during pregnancy for any reason.
Estrogens pass into breast milk and reduce its flow. Nursing mothers who must take them should use infant formula.
Seniors: The risk of side effects increases with age, especially if you smoke. Women age 65 or older taking estrogens may be more likely to develop a stroke, blood clot, or dementia, a condition where people suddenly or gradually lose normal mental function and intellectual capacity.
Generic Name
Eszopiclone (ess-oh-PIK-lone)
Brand Name Lunesta
Type of Drug Sedative.
Prescribed For Insomnia.
General Information
Eszopiclone is a nonbenzodiazepine sleeping pill that is believed to work in much the same way as the drug zolpidem and as benzodiazepine-type sleeping pills and sedatives. Unlike the benzodiazepines, however, eszopiclone has little muscle-relaxing or antiseizure effects. This drug is rapidly absorbed and usually starts working within a few minutes. Eszopiclone causes little or no “hangover,” and there are no rebound effects after stopping the drug. In studies of eszopiclone, tolerance to its effects did not develop even after 6 months of continued use. Eszopiclone is broken down in the liver, and the level of this drug in the body does not increase after you take it for several days.
Cautions and Warnings
Do not take eszopiclone if you are allergic or sensitive to any of its ingredients.
People With severe liver disease should use eszopiclone with caution and must take less of this medication than those with normal liver function or mild liver disease.
Sleeping problems often result from a physical or psychological illness. Eszopiclone does not affect the underlying causes of
insomnia. It should be taken only with your doctor’s knowledge. If you cannot sleep even after 7-10 days of taking eszopiclone, con-
tact your doctor.
Eszopiclone has caused amnesia (memory loss), but this happens mostly at dosages larger than 2 mg per night.
Suddenly stopping eszopiclone after having taken it for some time may produce drug withdrawal (symptoms include fatigue, nausea, flushing, lightheadedness, crying, vomiting, stomach cramps, panic, nervousness, and general discomfort).
People with a history of substance abuse may be more likely to develop drug dependence on eszopiclone. Eszopiclone doses of 612 mg are similar to 20 mg of diazepam in their potential for abuse.
Eszopiclone is a nervous system depressant and may cause loss of coordination and concentration. It should be taken just before bedtime. People taking sleep medicine may experience unusual and complex reactions while asleep, such as driving, making phone calls, or cooking with no memory of the event. Eszopiclone may also interfere with normal activities the next day, especially if taken with alcohol.
Eszopiclone should be avoided by people with severe depression, severe lung disease, and sleep apnea (intermittently stopping breathing when you are asleep). You should not take this drug if you are drunk.
Possible Side Effects
Adults
Some side effects are more likely with larger doses (viral infection, dry mouth, dizziness, hallucinations, infections, rash, and unpleasant taste).
♦ Most common: headache, drowsiness, unpleasant taste, and lung infections.
✓ Common: dry mouth, dizziness, and nausea.
✓ Less common: nervousness, vomiting, viral infections, anxiety, confusion, depression, hallucinations, reduced sex drive, rash, male breast e”k-aigement and/or pain, painful meR%k5UMlrjn, chest pain, migraines, and swelling of the arms or legs.
♦ Rare: Rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Mixing eszopiclone with olanzapine can affect your coordination and ability to perform tasks.
• Mixing eszopiclone with ketoconazole more than doubles blood levels of eszopiclone. Other drugs that may have a similar interaction include itraconazole, clarithromycin, nefazodone, troleandomycin, ritonavir, and nelfinavir.
• Rifampin can be expected to drastically reduce the effectiveness of eszopiclone because it increases levels of liver enzymes that break down eszopiclone.
• Avoid combining eszopiclone with alcohol and other nervous system depressants, including sedatives, narcotics, barbiturates, antidepressants, and antihistamines.
Food Interactions
For the most rapid and complete effect, take eszopiclone on an empty stomach at least 2 hours after a meal. It will take longer for eszopiclone to work if you have had a high-fat meal immediately before taking it.
Usual Dose
, abnormal dreaming, nery
Adult (q% 1% and over): 2-3 mg immediately before bedtime or after you are in bed and have trouble falling asleep. Eszopiclone can act very quickly.
Child (up to age 17): not recommended.
Senior: 1-2 mg immediately before bedtime.
People with liver disease: 1 mg.
Possible Side Effects (continued) Seniors
Some side effects are more com the cluding dry mouth, pain, and unpleasant easant
♦ Most common: headache.
♦ Common: pain, dry mouth, diarrhea, rrhea, and upset
♦ Less common: accidental injury,
ousness, nerve pain, itching, and urinary• Rare: Rare side effects can occur in almost any part body. Contact your doctor if you
ou experience any side ef fect not listed above.
infection. of - , mon with larger doses in
Overdosage
Overdose can result in nervous system depression, from unconsciousness to light coma. Combining eszopiclone with alcohol or other nervous system depressants may be fatal or affect other body organs. One person took up to 36 mg of eszopiclone and fully recovered. Take the victim to a hospital emergency room at once. ALWAYS bring the prescription bottle or container.
Special Information
Eszopiclone may cause tiredness, drowsiness, and an inability to concentrate. Be careful when driving or performing any task that requires concentration on the day following a dose. Make sure you get 7-8 hours of sleep after taking eszopiclone.
People taking eszopiclone on a regular basis may develop a drug withdrawal reaction if the medication is stopped suddenly (see “Cautions and Warnings”).
Do not take a double dose of this medication.
Special Populations
Pregnancy/Breast-feeding: Some animal studies with doses of eszopiclone up to 800 times the human equivalent showed it did not affect a developing fetus, and other studies showed some modest effects. However, there is no information on the use of eszopiclone in pregnant women. If your doctor considers eszopiclone crucial for you, its potential benefits must be carefully weighed against its risks.
It is not known if eszopiclone passes into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors, who are likely to be more sensitive to eszopiclone and its side effects, should start on a 1 -mg dose and take the lowest effective dosage.
Generic Name
Etanercept (eh-TAN-er-sept)
Brand Name Enbrel
Type of Drug
Immune system modulator.
Prescribed For
Rheumatoid arthritis, juvenile rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and psoriasis.
General Information
Etanercept binds to a specific protein in the body known as tumor necrosis factor (TNF) and blocks it from interacting with cell surfaces. TNF is involved in normal inflammatory and immune responses and the inflammatory processes of rheumatoid arthritis, juvenile rheumatoid arthritis, and other conditions. Etanercept can also interfere with biological actions that are either caused or regulated by TNF.
Cautions and Warnings
Do not use etanercept if you are allergic or sensitive to any of its ingredients.
Serious infections and malignancies are possible in people using etanercept because of its ability to suppress the immune response. This may be more common in people with other conditions that predispose them to infections such as advanced or uncontrolled diabetes.
Levels of blood platelets and some white blood cells may be reduced in rare cases, leading to persistent fever, bruising, bleeding, and pale skin. Contact your doctor if any of these symptoms develop.
Etanercept may increase the risk of some nervous system disorders including multiple sclerosis.
Etanercept may cause or worsen congestive heart failure.
In rare cases people taking etanercept have developed a lupus-like syndrome which may disappear when the drug is discontinued.
People taking etanercept should not receive any live vaccines, because the body may not be able to respond as expected to the vaccine.
Possible Side Effects
RPndmt may develop at the site where etanercept is injected. Injection sites should be rotated among the thigh, abdomen, and upper arm to avoid excessive bruising or other skin damage.
Possible Side Effects (continued)
♦ Most common: infection, injection-site reactions, upper respiratory infection, headache, and runny nose.
♦ Common’. nausea, dizziness, sore throat. cough, weak-
ness, abdominal pain, rash, and respiratory problems.
♦ Less common: upset stomach, sinus irritation, vomiting.
swelling in the legs or feet, mouth sores, and hair loss.
✓ Rare: malignancy, stroke, seizure, tingling in the hands or feet, nervous system irritation similar to multiple sclerosis, eye inflammation, joint pain, generalized pain, appetite loss, blood vessel inflammation in the skin, dry eyes, lumps under the skin, fever, flu-like symptoms, weight gain, chest pain, flushing, diarrhea, taste changes, difficulty breathing, worsening of existing lung conditions, itching, and skin reactions. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Do not mix etanercept in the same syringe as another drug.
• Using etanercept with anakinra increases the risk of serious infections.
Food Interactions None known.
Usual Dose
Adult: rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis-50 mg a week. Plaque psoriasis: 50 mg twice a week, reducing to 50 mg a week after 3 months.
Child (age 4-17): 0.36 mg per lb. of body weight, up to 50 mg a week, 3-4 days apart.
Child (under age 4): not recommended.
Overdosage
In one study, ‘A patient accidentally self-administered 62 mg of etanercept twice a week for 3 weeks with no ill effects. Call your local poison control center or a hospital emergency room for more information. If you seek treatment, ALWAYS bring the prescription container.
Special Information
Etanercept is taken by injection under the skin. Be sure you understand how to measure the proper dose of etanercept and how
to self-inject it.
To mix and inject etanercept: Withdraw all the water supplied with the medicine into a syringe and slowly inject it into the vial containing etanercept. Swirl the mixture gently to avoid excess foaming in the vial. Do not shake the vial.
Do not combine etanercept with any other injectable drug. Etanercept may be stored in a refrigerator for up to 14 days after it is mixed.
Single-use pre-filled syringes must be refrigerated. Do not use past the provided expiration date.
If you forget to administer a dose, do so as soon as you remember. Remember that etanercept doses must be administered at least 3 days apart. Call your doctor or pharmacist if you have any questions about how to time your etanercept doses.
Special Populations
PregnancylBreast-feeding. The safety of using etanercept during pregnancy is not known. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
It is not known if this drug passes into breast milk. Nursing mothers who must take it should use infant formula.
Seniors: Seniors are more likely to develop infections while using etanercept.
Generic Name
Exemestane (ex-eh-MES-tane)
Bnj(kod WaYne Aromasin
Type of Drug Aromatase inhibitor.
Prescribed For
Breast cancer. Also prescribed for prostate cancer prevention.
General Information Some breast cancers depend on the presence of the hormone estrogen to stimulate their growth. Depriving these cancers of estrogen is an effective way of treating the condition. Exemestane significantly reduces the amount of estrogen in the blood by binding permanently to an enzyme called aromatase, an essential element in the conversion of androgen (male hormones) to estrogen in premenopausal and postmenopausal women. Exemestane does not affect other hormones in the body. Exemestane is broken down in the liver.
Cautions and Warnings
Do not take exemestane if you are allergic or sensitive to any of its ingredients.
Exemestane may be prescribed for men and postmenopausal women only.
Possible Side Effects
✓ Most common: fatigue, hot flashes, pain, depression, sleeplessness, anxiety, nausea, and breathing difficulties.
✓ Common: flu-like symptoms, leg swelling, high blood pressure, dizziness, headache, vomiting, abdominal pain, leg swelling or other fluid retention, sweating, appetite loss, constipation, and coughing.
✓ Less common: increased appetite, diarrhea, fever, weakness, tingling in the hands or feet, broken bones, bronchitis, sinusitis, rash, itching, urinary infection, and swollen lymph glands.
♦ Rare: chest pain; confusion; reduced sensitivity to stimulation; upset stomach; joint, back, or other bone pain; respiratory infection; sore throat; runny nose; and hair loss. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Estrogen-containing drugs reduce the effectiveness of exemestane. Do not combine these drugs.
• Rifampin, phenytoin, carbamazepine, phenobarbital, and St. John’s wort may potentially reduce the effectiveness of
exemestane.
Food Interactions
Take this drug with a meal. The amount of exemestane absorbed into the blood is increased by 40% when taken with a high-fat meal.
Usual Dose
Adult: 25 mg once a day with or just after a meal. Dose adjustment is not needed in people with kidney or liver disease. Child: not recommended.
Overdosage
Doses as large as 600 mg have been well tolerated by women with advanced breast cancer. Overdose victims should be taken to a hospital emergency room for evaluation and treatment. ALWAYS bring the prescription bottle or container.
Special Information
If you forget a dose, skip the forgotten dose and continue with your regular schedule. Contact your doctor if you skip more than one dose.
Special Populations
Pregnancy/Breast-feeding: Exemestane is intended only for postmenopausal women. It can cause birth defects and miscarriage and should not be used by pregnant women or women who may become pregnant.
Exemestane may pass into breast milk. Nursing mothers who must take it should use infant formula.
Seniors: Seniors may take this drug without special precaution.
Generic Name
Exenatide (ex-EN-ah-tide)
Brand Name Byetta
7Vpe of Drug Incretin mimetic.
Prescribed For Type 2 diabetes.
General Information
Exenatide is a unique drug that improves blood sugar control in people with type 2 diabetes who have been unsuccessful with diabetes pills. It is added to existing therapy and does not replace other treatments. Exenatide has many of the same actions as GLP-1, a natural incretin hormone. It differs chemically and works differently from other diabetes medications, including insulin.
Exenatide begins working about 30 minutes after injection and continues to work for at least 8 hours. It helps the pancreas to release insulin into the blood in response to sugar levels, so insulin rises when blood sugar is high and declines as blood sugar declines. It reduces the production of a hormone called glucagon, which raises blood sugar. Exenatide also keeps food in the stomach longer, which in turn helps reduce the amount of sugar absorbed from dietary sources. Exenatide increases the number of beta cells (that produce insulin) in animals and may have the same effect in humans. This could help reduce the need for other medicines and improve diabetes control.
Cautions and Warnings
Do not take exenatide if you are allergic or sensitive to any of its ingredients.
This drug is not a substitute for insulin. Exenatide has only been studied together with metformin, glitazones, and/or sulfonylureas. It has not been studied with other diabetes pills or insulin.
People with severe kidney disease should not use exenatide.
People with severe stomach or intestinal disease should not use exenatide.
Inflammation of the pancreas can occur with this drug. Symptoms include nausea, vomiting, fever, rapid pulse, and painful and swollen abdomen that may develop slowly and worsen when you eat or may be severe and constant.
Low blood sugar may ziccurit you are taking exenatide with a S\00ny)urea-type antidiabetes drug or with a glitazone.
Antibodies to exenatide may develop, but antibody levels generally go down with time. Most patients who develop antibodies still have good sugar control and similar types of side effects as people who do not develop exenatide antibodies.
Possible Side Effects
♦ Most common: nausea, vomiting, diarrhea, and low blood sugar (when mixed with a sulfonylurea-type drug or metformin plus a sulfonylurea).
♦ Less common: low blood sugar (when mixed with a glitazone), feeling jittery, dizziness, headache, and upset stomach.
✓ Rare: rash, abdominal swelling and pain, constipation, and kidney failure. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Exenatide has been studied with a number of other medications commonly taken by people with diabetes (digoxin, lovastatin, lisinopril, and acetaminophen) and no significant interactions were noted.
• Combining exenatide with a sulfonylurea-type drug may lead to hypoglycemia (low blood sugar). Your doctor may change your sulfonylurea dose to solve this problem.
• Take all oral medicines at least 1 hour before you inject exenatide to ensure maximum absorption. If you must take oral drugs with food or meals, take them with a snack or meal when exenatide is not being injected. Exenatide extends the time that drugs remain in the stomach and may reduce the amount of medication absorbed when taken by mouth.
• Exenatide may reduce the effectiveness of oral contraceptive pills. Take them at least 1 hour before an injection of exenatide.
• Exenatide may increase the amount of warfarin in the body and increase the risk of bleeding.
Food Interactions
None known. Usual Dose
Adult: 5 or 10 mcg twice a day by subcutaneous injection %M)iT) an hour before breakfast and dk”"tj.
CAWVEOnafide has not been studied in children. Overdosage
The effects of an exenatide overdose are severe nausea, severe vomiting, and severe, rapid drops in blood sugar levels. An oral sugar source may help, but overdose victims should be taken to a hospital emergency room for evaluation and treatment. ALWAYS bring the exenatide pen with you.
Special Information
Each dose of exenatide must be given as an injection under the skin of the thigh, abdomen, or upper arm within 1 hour before your breakfast and dinner meals. For information on how to properly administer this drug, see page 1242.
If you forget a dose of exenatide, skip the dose you forgot and continue with your regular schedule. Do not take a double dose.
Exenatide injection is clear and colorless. Do not use if it has any color, is cloudy, or if there are any particles floating in it.
Keep this drug in the refrigerator, and do not use it after the expiration date has passed.
This drug may lead to a loss of appetite and loss of body weight. Do not change your regular dosage if this happens to you.
Special Populations
PregnancylBreast-feeding. In animal studies using doses equal to 3 times the usual human dose, exenatide was shown to affect the growth of the fetus. If you are or might be pregnant and your doctor considers this drug crucial, its potential benefits must be weighed against its risks.
Small amounts of exenatide may pass into breast milk and may affect a nursing infant. Nursing mothers taking this drug should use infant formula.
Seniors: Seniors may take this drug without special restriction. Generic Name
Aug
13
Entecavir - Guaifenesin - Epoetin - Sildenafil Citrate - Ergoloid Mesylates
August 13, 2009 | Leave a Comment
Generic Name
Entecavir (m-M-ah-veer)
Brand Name Baraclude
Information in this monograph also applies to:
Generic Ingredient: Telbivudine Tyzeka
Type of Drug Antiviral.
Prescribed For
Chronic hepatitis B infection in adults.
General Information
Entecavir is a prescription medicine for adults with chronic hepatitis B virus (HBV) infection in which the virus is multiplying and damaging the liver. Entecavir can reduce the amount of virus in the body, make it harder for new liver cells to be infected by the virus, and improve the general condition of the liver. They work by attacking HBV polymerase, an enzyme essential to the reproduction of the hepatitis B virus inside an infected cell. These drugs are eliminated from the bodj,4kalbe kidney. Telbivudine does not wGCK alg4msl HIV infection and can be taken together with HIV drug therapy. These medicines do not cure HBV or stop you from spreading HBV to others, generally through sexual contact or exposure to infected blood. The HBV virus can live outside the body for one week.
Cautions and Warnings
Do not take these medicines if you are allergic or sensitive to any
of their ingredients.
Entecavir should be used with caution in people who have both HIV and HBV because of possible HIV resistance developing after entecavir is taken.
Severe worsening of HBV has occurred in people who stopped taking this medication.
These drugs can lead to further liver damage. In rare cases, they have been associated with liver failure that resulted in death. The safety of this drug in people who have had a liver transplant is not known.
These drugs are eliminated through the kidneys. People with kidney disease may require lower doses.
Telbivudine has also been associated with lactic acidosis, a condition in which excess lactic acid in the body causes the blood to become acidic. Feeling very weak or tired, experiencing unusual Muscle pain, difficulty breathing, stomach pain with nausea and vomiting, feeling cold—especially in your arms and legs, feeling dizzy or lightheaded, and a fast or irregular heartbeat may be signs of lactic acidosis. It is a medical emergency and must be treated in the hospital. This has happened in some people taking these medications.
Possible Side Effects
Entecavir
♦ Most common: headache, fatigue, dizziness, and nausea.
✓ Less common: diarrhea, upset stomach, vomiting, tiredness, and sleeplessness.
✓ Rare: Rare side effects may affect almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Telbivudine
✓ Most common: upper respiratory infection, latigue, not feeling well, missO2 tenderness or weakness, abdominal pain, nasal irritation, and sore throat.
♦ Common: flu or flu-like symptoms, diarrhea or loose stools, and throat pain.
✓ Less common: fever, joint pain, rash, back pain, dizziness, muscle ache, sleeplessness, and upset stomach.
Drug Interactions low in-
• These drugs do not affect liver enzymes and have a
teraction potential.
• Drugs that affect kidney function may affect blood concentrations of entecavir and telbivudine.
• Other hepatitis B treatments (lamivudine, adefovir, cy-
closporine, and pegylated interferon-alpha 2a) do not affect
either entecavir or telbivudine and are not affected by them. Food Interactions
Take entecavir at least 2 hours after a meal and 2 hours before the next meal. Telbivudine may be taken without regard to food or meals. Usual Dose
Entecavir
Adult and Child (age 16 and over): 0.5-1 mg once daily. People with kidney failure may be treated with as little as 0.05-0.1 mg a day. Child (under age 16): not recommended.
Telbivudine
Adult and Child (age 16 and over): 600 mg once daily. People with moderate to severe kidney failure may be treated with a single 600 mg dose every 2, 3, or 4 days depending on the seriousness of kidney disease.
Child (under age 16): not recommended.
Overdosage
There are no reports of entecavir overdose. People taking single doses up to 40 mg or multiple doses up to 20 mg per day for up to 14 days had no unusual side effects. One person accidentally took an overdose with no consequences. People taking up to 1800 mg a day of telbivudine had no increase in side effects. Overdose victims should be taken to a hospital emergency room for treatment, where dialysis may be necessary to remove the drug from the blood. ALWAYS bring the prescription bottle or container.
Special Information
Call your doctor il you develop muscle aches, pains, or weakness; ‘it your skin or the white part of your eyes turns yellow; if your urine becomes dark; if your bowel movements turn light in color; if you don’t feeling like eating food for several days or longer; if you become nauseous; or if you have lower stomach pain. These can be signs of a serious liver problem called hepatotoxicity, which has occurred in some people taking these medications.
Your hepatitis B may get worse or become very serious if you stop taking these medications. Do not stop taking them or change your daily dose without talking to your doctor.
If you forget to take your daily entecavir dose, take it as soon as you remember but do not take a double dose. Call your doctor if you forget to take 2 or more doses in a row.
Entecavir oral solution is a ready-to-use product and should not be mixed with water or any other liquid product. Each bottle of the oral solution comes with a dosing spoon that is calibrated in 1 -mL increments, up to 10 mL. Hold the spoon upright and gradually fill it to the mark next to the prescribed dose. Drink the liquid directly from the dosing spoon. Your pharmacist can help you properly measure your medication dose. Rinse the dosing spoon with water after each daily dose and allow it to air dry.
Special Populations
Pregnancy/Breast-feeding: Animal studies of entecavir revealed slowed development of the skeleton. Animal studies of telbivudine did not reveal any effects on the developing fetus. However, it is not known if either medicine is safe to use during pregnancy or if it helps prevent the hepatitis B virus from passing on to a developing fetus. If your doctor considers entecavir or telbivudine crucial for you, potential benefits must be carefully weighed against their risks. A data bank has been established to collect information from doctors on pregnant women who do take these medicines.
These medicines may pass into breast milk. Nursing mothers who must take these drugs should use infant formula.
Seniors: Dosage reduction may be needed in seniors because of normal declines in kidney function.
Brand Name
Entex PSE
Generic Ingredients
Guaifenesin + Pseudoephedrine Hydrochloride M
Other Brand Names
Anatuss LA Coldmist Jr.
Aquatab D Dosepack Coldmist LA
Coldmist Congess Jr.
Congess SR Nasabid
Congestac Nasabid-SR
Deconsal LA Nasatab LA
D-Feda 11 PanMist
Durasal U PanMist-Jr.
Duratuss AM/PM PanMist LA
Dynex Profen 11
Endal-SR Pseudovent
Guaimax-D Sudal 60/500
Guaipax PSE SudaI120/600
Guaitab Sudal SR
Guaituss PE Syn-RX
Guai-Vent PSE Touro LA
losal El Tuss-LA
Maxifed V-Dec-M
Maxifed G Versacaps
Med-RX Zephrex
Miraphen PSE Zephrex LA
The information in this profile also applies to the following drugs:
Generic Ingredients: Guaifenesin + Ephedrine Hydrochloride 19 Broncholate Bronkaid
Generic Ingredients: Guaifenesin + Phenylephrine Hydrochloride 91
Deconsal Il PhenaVent
Deconsal Pediatric PhenaVent D
Endal PhenaVent LA
Entex LA PhenaVent PED
Liquibid D Rescon GG
Liquibid-D 1200 Sinupan
Liquibid-PD Sinuvent PE
Type of Drug
Decongestant and expectorant combination.
Prescribed For
Cold or allergy and for nasal congestion, runny nose and cough associated with other upper respiratory conditions.
General Information
The decongestant ingredient in Entex PSE, pseudoephedrine, dramatically reduces congestion and stuffiness. The decongestant ingredients ephedrine and phenylephrine act similarly. The expectorant, guaifenesin, is used to help loosen thick mucus that may contribute to chest congestion; the effectiveness of guaifenesin and other expectorants has not been established. There are other drugs on the market using this same general formula—an expectorant plus a decongestant—but they use different decongestant ingredients or a combination of decongestants plus guaifenesin. Nothing cures a cold or allergy, but Entex PSE may provide relief from symptoms.
Cautions and Warnings
Do not take Entex PSE if you are allergic or sensitive to any of its ingredients.
Entex PSE may cause anxiety or nervousness or interfere with sleep.
Do not use Entex PSE if you have ventricular tachycardia (quickened heartrate), or hypertension (high blood pressure).
Entex PSE should be used with extreme caution in those with heart disease, other heart rhythm disorders, thyroid disease, diabetes, glaucoma, stomach ulcer, urinary blockage, or a prostate condition.
Entex PSE should not be used over extended periods of time to treat persistent or chronic cough especially one that may be caused by cigarette smoking, asthma, or emphysema.
Possible Side Effects
Mritl common: anxiety, restlessness, sleeplessness, tension, excitation, dizziness, drowsiness, and headache.
♦ Less common: nausea, vomiting, upset stomach, low blood pressure, heart palpitations, chest pain, rapid or slow heartbeat, abnormal heart rhythms, irritability, euphoria (feeling Possible Side Effects (continued)
“high”), eye irritation and tearing, hysterical reaction, appetite loss, kidney stones, urinary difficulties in men with a prostate condition, weakness, loss of facial color, and breathing difficulties.
Drug Interactions
• Entex PSE should be avoided if you are taking a monoamine oxidase inhibitor (MAGI) antidepressant for depression or hypertension because the MAGI may cause a very rapid rise in blood pressure or increase side effects such as dry mouth or nose, blurred vision, and abnormal heart rhythms.
• The decongestant in Entex PSE may interfere with bloodpressure-lowering medication.
Food Interactions
Take Entex PSE with food if it upsets your stomach.
Usual Dose
Adult and Child (age 12 and over): 1 tablet or capsule twice a day or 2 tsp. of liquid 4 times a day.
Child (age 6-11):1/2-1 tablet or 1 capsule twice a day or 1 tsp. of liquid 4 times a day.
Overdosage
Most cases of overdose are not severe. Symptoms include sedation, sleepiness, increased sweating, and increased blood pressure. Hallucinations, convulsions, nervous system depression, and breathing difficulties are more prominent in older adults. Most cases of overdose are not severe. Induce vomiting with ipecac syrup—available at any pharmacy. Call your local poison control center or a hospital emergency room before doing this. If you lseey, treatment. ALWAYS bring the prescription bottle or container.
-SIDt’dial Information
Call your doctor if your side effects are severe or gradually become intolerable.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: Women who are or might be pregnant should avoid Entex PSE. When your doctor considers this drug crucial, its potential benefits must be carefully weighed
against its risks.
The decongestant in Entex PSE may pass into breast milk. Nursing mothers who must take Entex PSE should consider using in-
fant formula.
Seniors: Seniors are more sensitive to the effects of Entex PSE.
Generic Name
Epoetin (EE-poh-eh-tin)
Brand Names Epogen
Type of Drug
Red-blood-cell growth stimulator.
Prescribed For
Anemia; may also be used for reducing the need for blood or redblood-cell transfusions.
General Information
Epoetin is a natural hormone that stimulates the bone marrow to produce red blood cells. It is used for anemia that does not respond to iron supplements. In most cases of anemia, there are plenty of red blood cells circulating, but they lack iron. People who need epoetin do not have enough red blood cells. Epoetin stimulates the production of new red blood cells to carry needed oxygen.
Cautions and Warnings
Do not use epoetin if you are allergic or sensitive to albumin or products manufactured from animal cells.
People with urtvaRtmliked high blood pressure should not use epoetin.
Some people with chronic kidney failure and severe anemia should not take epoetin. Epoetin is not a replacement for emergency blood transfusion.
Epoetin is not intended for anemia caused by folate or iron deficiency, hemolysis, or gastrointestinal bleeding.
Procrit People using epoetin may require anticoagulant medicine to prevent blood clotting during treatment. Tell your doctor it you have any blood-clotting disorders.
In rare cases, people taking epoetin may have seizures. Avoid driving or any other activities where a sudden seizure could be dangerous. Do not take epoetin if you have a history of seizures or strokes.
Epoetin should be avoided in patients with blood cancers such as lymphoma, because it can act as a growth factor for the tumor.
If your hemoglobin levels become too high, your chance of heart attack, stroke, heart failure, blood clots, and death is increased. It is important to have your blood tested and adjust dosage of epoetin accordingly throughout treatment.
Possible Side Effects
Side effects reported in studies of epoetin were similar to those reported with an inactive placebo (sugar pill).
♦ Most common: high blood pressure, headache, constipation, diarrhea, nausea, joint pain, fever, fatigue, itching, rash, and difficulty breathing.
✓ Common: swelling, vomiting, chest pain, skin reactions at the site of injection, weakness, dizziness, urinary infections, diarrhea, upset stomach, blood clots, anxiety, tingling in the hands or feet, and trunk pain.
✓ Rare: stroke and heart attack. Contact your doctor if you experience any side effect not listed above.
Food and Drug Interactions None known.
Usual Dose
Adult: starting dose-23-69 units per 1b. of body weight 3 times a week by intravenous or subcutaneous injection. Final dose is based on response and need. Surgery patients take 138 units per lb. for 10 days before Surgery or 276 units once a week for 3 weeks before surgery and another dose on the day of surgery. Dialysis patients take epoetin once a week.
Child (under age 12): 23 units per lb. of body weight 3 times a week by intravenous or subcutaneous injection. Final dose is based on response and need.
Child (under 1 month): not recommended.
Overdosage
Little is known about the effects of epoetin overdose. Call your local poison control center or a hospital emergency room for information. If you seek treatment, ALWAYS bring the prescription container.
Special Information
People taking epoetin should have regular blood tests to assure the drug is working well. Your doctor may want to take blood samples twice a week for several weeks and then test your blood regularly.
Epoetin has been used by athletes to enhance physical performance. This is called blood doping and has resulted in several deaths because the percentage of red blood cells in a blood sample can reach hazardous levels.
Epoetin must be stored in a refrigerator.
Most patients will need to take iron supplements with this drug.
This drug can be given by injection under the skin. For more in-
formation on how to properly administer this drug, see page 1242.
Special Populations
Pregnancy/Breast-feeding: Animal studies suggest that epoetin may enter fetal circulation. When this drug is considered crucial by your doctor its potential benefits must be carefully weighed against its risks.
It is not known if epoetin passes into breast milk. Nursing mothers who must take it should use infant formula.
Seniors: Seniors may use this product without special precaution.
Type of Drug
Erectile Dysfunction Drugs
Generic Ingredient: Sildenafil Citrate
Viagra Revatio
Generic Ingredient: Tadalafil Cialis
Generic Ingredient: Vardenafil Levitra
Prescribed For
Erectile dysfunction (ED). sildenafil is also prescribed for pulmonary
hypertension.
General Information
The chemical nitric oxide is released in the penis during sexual stimulation. Nitric oxide causes the release of an enzyme called cyclic guanosine monophosphate (cGMP), which increases blood flow into the penis, producing an erection. cGMP is broken down by the enzyme phosphodiesterase type 5 (PDE5). In men with low levels of cGMP, these medicines help achieve and maintain an erection by inhibiting PDE5, thus causing higher levels of cGMP. ED can be the result of nerve, blood vessel, or psychological problems. These drugs, which are effective in about 70% of men, only help when poor blood flow is the cause of the dysfunction. Women have reported some benefit from sildenafil, although it has been widely studied only in men. Vardenafil and tadalafil are intended only for men. These medicines start working in 30-60 minutes and their effects usually last from 2-4 hours, although some have noted an effect for 24 hours or more. Some drug interactions and kidney or liver diseases extend this time. Tadalafil begins working in 30-60 minutes and can remain in the body for more than 2 days, much longer than the other medicines in this group. Low-dose tadalafil may be taken every day for chronic ED.
Pulmonary hypertension, a rare disease in which high pressure in the blood vessels moves from the heart to the lungs, is sometimes treated with sildenafil.
Cautions and Warnings
Do not take ED drugs if you are allergic or sensitive to any of their ingredients.
These medicines lower blood pressure and should be avoided if you have high (greater than 170/100) or low (less than 90/50) blood pressure. Several people have died from a sudden blood-pressure drop after combining erectile dysfunction medications with other medications that can reduce blood pressure.
These Medicines should never be taken by those taking heart medications called nitrates, as fatal reactions have occurred.
People with heart disease may experience heart problems with sildenafil or vardenafil, including a heart attack. These reactions can occur during or shortly after sexual activity.
Avoid these medicines if you have had a heart attack, stroke, or life-threatening abnormal heart rhythms in the past 6 months, or if you have heart failure, unstable angina pectoris, damage to the penis, or a progressive eye disease called retinitis pigmentosa. Blindness is a rare side effect of sildenafil and may be a problem with all of these medications.
People taking sildenafil or vardenafil have experienced difficulties seeing blue or green colors and may see things with a blue tinge surrounding them. This happens because they affect an enzyme in the eye. The effect clears up after the drug passes out of the body.
People with kidney or liver damage retain these medicines in their bodies longer than people whose kidneys and liver function normally. People with kidney or liver problems should always begin with the lowest possible dosage.
People with priapism (painful erection lasting more than 6 hours) or a condition that predisposes them to priapism—such as leukemia, multiple myeloma, or sickle cell anemia—should be cautious about taking these medicines.
Vardenatil and sildenafil should be avoided by people with stomach or bleeding ulcers because its effect on these conditions is not known.
Possible Side Effects
Sildenafil
✓ Most common: headache and flushing.
♦ Less common: upset stomach, stuffy nose, urinary tract infection, diarrhea, rash, dizziness, seizure, anxiety, prolonged and possibly painful erection, double vision, visual changes, bloodshot eyes, burning eyes, swelling in the eye, and blood vessel diseases in the retina.
✓ Rare: Rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Tadalafil
I Most common: headache.
✓ Common: upset stomach. Back pain and muscle aches can develop 12-24 hours after taking tadalafil and go away on their own after 2 days.
Possible Side Effects (continued)
♦ Less common: flushing, nasal congestion, and arm or leg
pain.
♦ Rare-. prolonged or painful erections. Other rare side ef-
fects can occur in almost any part of the body. Contact
your doctor if you experience any side effect not listed
above.
Vardenafil
✓ Most common: headache and flushing.
✓ Less common: upset stomach, sinus infection, flu-like symptoms, dizziness, and nausea.
♦ Rare: prolonged or painful erection. Other rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Do not combine any of these drugs with nitrates (such as nitroglycerin) and other drugs that lower blood pressure. The combination can cause a sudden, rapid drop in blood pressure.
• Do not take vardenafil if you are taking an alpha blocker (such as alfuzosin, doxazosin, prazosin, tamsulosin, or terazosin). Tadalafil may be taken only with tamsulosin. You may take sildenafil at its lowest possible dose with an alpha blocker, but you must separate the doses by at least 4 hours.
• Combining cimetidine and sildenafil leads to a substantial (more than 50%) increase in the amount of sildenafil in the blood.
• Erythromycin, itraconazole, ketoconazole, and protease inhibitors (used to combat HIV) can cause sildenafil blood levels to almost double. Vardenafil levels can increase by 400-1000% when combined with these medicines. It you are taking one of these medicines, do not take more than the %west possible dose of your ED drug. Do not take tadalafil more than once every 3 days if you are also taking one of these medicines.
• Rifampin can be expected to reduce the effect of ED medicines by reducing the amount of drug in the blood. Other
drugs that may reduce the effects of these drugs are carbamazepine, phenobarbital, and phenytoin.
• Dihydrocodeine—a widely used prescription pain reliever—may increase the effects of sildenafil, yielding substantially prolonged erections, sometimes lasting for hours.
• Do not combine sildenafil, tadalafil, and vardenafil. The effects of combining these drugs are not known.
• Do not take vardenafil if you are taking any medicine to treat an abnormal heartbeat, including amiodarone, procainamide, quinidine, and sotalol.
• Combining sildenafil with selective serotonin reuptake inhibitors (SSRIs) or tacrolimus may increase the risk of sildenafil side effects.
• Alcohol adds to the blood-pressure-lowering effects of these medicines.
Food Interactions
Grapefruit juice may increase the amount of these drugs in the blood. Taking sildenafil with a high-fat meal reduces the amount of drug absorbed. Tadalafil and vardenafil may be taken without regard to food or meals.
Usual Dose
Sildenafil
Adult: 50 mg taken about 1 hour before sexual activity. Individual doses can range from 25-100 mg. The maximum dosing frequency is once a day.
Senior: Begin with 25 mg and gradually increase dosage as needed.
Tadalafil
Adult: 10 mg taken about 1 hour before sexual activity. Individual doses can range from 2.5-20 mg. Do not take more than 1 dose of tadalafil a day.
Senior: Begin with 5 mg and gradually increase dosage as needed.
Adult: 10 mg taken about 1 hour before sexual activity. Individual doses can range from 5-20 mg.
Senior: Begin with 5 mg and gradually increase dosage as needed.
Overdosage
sildenafil and tadalafil overdose are likely to produce exaggerated drug side effects. Vardenafil overdose may cause neck pain, muscle aches, or vision changes. Call your local poison control center or hospital emergency room for more information. If you seek treatment, ALWAYS bring the prescription bottle or container.
Special Information
Call your doctor and do not engage in sexual activity if the erection produced by ED drugs is painful or lasts 4 or more hours, or if you experience dizziness, nausea, or chest pain after taking an ED drug. In rare cases, men taking ED drugs have reported a sudden decrease or loss of vision and/or hearing. Call your doctor right away if you experience this adverse side effect.
People who use organic nitrates for gardening or other purposes can experience a severe and dangerous blood pressure drop if they take sildenafil or vardenafil. It is not known how long you have to wait to resume nitrate use.
These drugs do not protect against sexually transmitted diseases.
Special Populations
Pregnancy/Breast-feeding: There is no evidence that sildenafil or vardenafil harm the fetus; however, they are not intended for pregnant women or nursing mothers.
Seniors: Men age 65 and over eliminate these drugs more slowly than younger men and should begin with the lowest possible dosage.
Generic Name
Ergoloid Mesylates (ER-goe-loid
MES-il-ates) (GI
Brand Names Caerimal
Hydergine
Type of Drug Psychotherapeutic agent.
Hydrogenated Ergot Alkaloids
Prescribed For
Age-related decline in mental capacity.
General Information
Ergoloid mesylates are used to treat decreased mental capacity of unknown cause in people over age 60. These drugs should not be used for any condition that is treatable with another drug or that may be reversible. People who respond to ergoloid mesylates are likely to have Alzheimer’s disease or some other cause of dementia. Nobody knows exactly how ergoloid mesylates produce their effect, but they improve the supply of blood to the brain in test animals, reduce their heart rate, and improve muscle tone in blood vessels. Some studies show the drugs to be very effective in relieving mild symptoms of mental impairment, while others find it to be only moderately effective. They are most beneficial in people whose symptoms are due to the effects of high blood pressure in the brain.
Cautions and Warnings
Do not take ergoloid mesylates if you are allergic or sensitive to any of their ingredients or you have psychotic symptoms or psychosis.
Ergoloid mesylates should be used with caution in people with liver disease, low blood pressure, or slow heartbeat.
Possible Side Effects
Ergoloid mesylates do not produce serious side effects.
♦ Common: When taken under the tongue, these drugs may
cause irritation, nausea, or upset stomach. Other side ef-
fects are drowsiness, slow heartbeat, and rash.
Drug Interactions None known.
Food Interactions
Do not eat, drink, or smoke while you have an ergoloid mesylates pill under your tongue.
Usual Dose
Starting dose is 1-2 mg 3 times a day. Increase as needed. Do not exceed 12 mg a day.
Overdosage
Symptoms include blurred vision, dizziness, fainting, flushing, headache, appetite loss, nausea, vomiting, stomach cramps, and stuffy nose. Take the victim to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
The effects of ergoloid mesylates are gradual and frequently not seen for up to 6 months. A 6-month period of treatment with ergoloid mesylates is recommended before your doctor can fully evaluate your response to the drug. Your doctor should periodically reevaluate your condition to determine if ergoloid mesylates treatment is still needed and that it is working for you.
Dissolve sublingual tablets under the tongue. Do not chew or crush them; they are not effective if swallowed whole.
If you forget a dose, skip it and go back to your regular schedule. Do not take a double dose. Call your doctor if you miss 2 or more consecutive doses.
Special Populations
Pregnancy/Breast-feeding: Ergoloid mesylates may interfere with fetal development. When these drugs are considered crucial by your doctor, their potential benefits must be carefully weighed against their risks.
Ergoloid mesylates pass into breast milk. Nursing mothers who must take these drugs should use infant formula.
Seniors: Seniors are more likely to develop side effects, especially hypothermia (low body temperature).
Generic Name
Erythromycin (eh-rith-roe-MYE-sin) 10
Brand Names
Akre-mycin Eryderm
Arr/S Erygel
E-Base Ery-Tab
E-Glades Erythra-derm
E-Mycin PCE Eryc
The information in this profile also applies to all forms of erythromycin:
Generic Ingredient: Erythromycin Estolate LN
Generic Ingredient: Erythromycin Ethylsuccinate E.E.S. Pediamycin EryPed
Generic Ingredients: Erythromycin Ethylsuccinate + Sulfisoxasole
Eryzole Pediazole
Generic Ingredient: Erythromycin Stearate Erythrocin Stearate
Type of Drug Macrolide antibiotic.
Prescribed For
Infections of virtually any part of the body: upper and lower respiratory tract infections; sexually transmitted diseases; urinary tract infections; infections of the mouth, gums, or teeth; and infections of the nose, ears, or sinuses. It is prescribed for acne and may be used for mild to moderate skin infections. Erythromycin is effective against diphtheria and dysentery. It is also prescribed for legionnaires’ disease, rheumatic fever, whooping cough, and bacterial endocarditis. It is prescribed to patients with pelvic inflammatory disease as an alternative to penicillin. The eye ointment is used to prevent newborn gonococcal or chlamydial eye infections.
General Information
Erythromycin and other macrolide antibiotics are either bactericidal (bacteria-killing) or bacteriostatic (inhibiting bacterial growth), depending on the organism in question and amount of antibiotic present. Erythromycin is deactivated by stomach acid, so the tablet form is made to bypass the stomach and dissolve in the intestine.
Since the action of this antibiotic depends on its concentration in the invading bacteria, kk is crucial that you follow your doctor’s ISNVKi10ns regarding the spacing of doses as well as the number of days you must take the medication—otherwise, this antibiotic may be much less effective.
Cautions and Warnings
Do not take erythromycin if you are allergic or sensitive to any of its ingredients or to any macrolide antibiotic.
Erythromycin is excreted primarily through the liver. People with liver disease or damage should consult their doctors. Those on long-term therapy with erythromycin should have periodic blood tests. If you restart erythromycin after having experienced liver damage, it is likely that symptoms will recur within 48 hours.
Erythromycin estolate has occasionally produced liver problems (symptoms include fatigue, nausea, vomiting, abdominal cramps, and fever). If you are susceptible to stomach problems, erythromycin may cause mild to moderate stomach upset; discontinuing the drug will reverse this condition.
Colitis (bowel inflammation) has been associated with all antibiotics and can range from mild to life-threatening (see “Possible Side Effects”),
Possible Side Effects
• Most common: nausea, vomiting, stomach cramps, and diarrhea. Colitis (symptoms include severe abdominal cramps and severe, persistent, and possibly bloody diarrhea) may develop. Side effects of the topical erythromycin include peeling, dryness, itching, and oiliness.
♦ Less common: hairy tongue, itching, irritation of the anal or vaginal region, eye irritation, and skin tenderness. If any of these symptoms appear, call your physician immediately.
♦ Rare: hearing loss—which reverses itself after the drug is stopped and occurs most often in people with liver and kidney problems—and abnormal heart rhythms. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Antacids may slightly affect the release of erythromycin from your body. This effect is not considered important.
• Do not combine erythromycin with astemizole or terfenadine.
• Erythromycin may slow the breakdown of carbamazepine (an anticonvulsant prescribed for seizures). Avoid this combination.
• Mixing erythromycin with rifabutin or rifampin can interfere with the antibiotic’s effect and increase the risk of intestinal side effects.
• Do not combine erythromycin and pimozide. Two people died after combining pimozide and a macrolide antibiotic.
• Erythromycin may neutralize penicillin. It may also neutralize the antibiotics lincomycin and clindamycin.
• Erythromycin interferes with the elimination of theophylline
from the body, possibly leading to theophylline overdose.
• Mixing erythromycin with a statin cholesterol-lowering drug increases the risk of developing a potentially fatal condition involving severe muscle pain and destruction.
• Do not mix erythromycin with sparfloxacin, ketoconazole, itraconazole, fluconazole, diltiazem, verapamil, troleandomycin, mibefradil, nefazodone, or clarithromycin. These mixtures can lead to severe, possibly fatal, abnormal heart rhythms. Grepafloxacin (another fluoroquinolone) should only be mixed with erythromycin in hospitalized patients whose hearts can be monitored during treatment.
• Combining erythromycin and alfentanil (an injectable pain reliever), bromocriptine, buspirone, digoxin, disopyramide, ergotamine, cyclosporine, methylprednisolone (a corticosteroid), tacrolimus, vinblastine, or benzodiazepines (such as alprazolam, diazepam, midazolam, and triazolam) increases the risk of drug side effects.
• Erythromycin estolate may increase the liver side effects of other drugs that affect the liver.
• Erythromycin may increase the anticoagulant (blood-thinning) effects of warfarin in people who take it regularly, especially older adults. People taking this combination should be tested regularly.
• Erythromycin may increase the effects of caffeine.
Food Interactions
Grapefruit juice slows the breakdown of erythromycin, increasing the amount of drug in the blood. For optimum effectiveness, take erythromycin base and erythromycin stearate on an empty stomach with a 6-8 oz. glass of water 1 hour before or 2 hours after meals. Other forms of erythromycin can be taken without regard to food or meals.
\huall Dose
Tablet and Suspension
Adult: 250-400 mg every 6 hours, taken 1 hour before meals, or 500 mg every 12 hours. Maximum dose is 4 g a day.
Child: 15-25 mg per lb. of body weight a day in divided doses depending on age, weight, and severity of infection.
Eye Ointment 1/2 inch 2-6 times a day.
Topical Solution: Apply morning and night.
Doses of erythromycin ethylsuccinate are 60% higher due to differences in chemical composition.
Overdosage
Overdose may cause severe side effects, especially nausea, vomiting, stomach cramps, and diarrhea. Mild hearing loss, ringing or buzzing in the ears, or fainting may also occur. Call your local poison control center or a hospital emergency room for more information. ALWAYS bring the prescription bottle or container.
Special Information
Erythromycin is used instead of penicillin for mild to moderate infections in people who are allergic to penicillin. Erythromycin is not the antibiotic of choice for severe infections.
Erythromycin products should be stored at room temperature, except for oral and topical liquids, which should be kept in the refrigerator.
Call your doctor if you develop nausea; vomiting; diarrhea; stomach cramps; severe abdominal pain; rash, itching, or redness; dark or amber-colored urine; yellowing of the skin or whites of the eyes; or any severe or persistent side effect.
If you forget a dose of oral erythromycin, take it as soon as you remember. If it is almost time for your next dose, space the next 2 doses over 4-6 hours, then continue with your regular schedule. Do not take a double dose.
Remember to complete the full course of therapy prescribed even if you feel well before you finish the medication.
Special Populations
Pregnancy/Breast-feeding: Erythromycin passes into the fetal circulation. Erythromycin estolate has caused mild liver inflammation in about 10% of pregnant women who took it and should not be used if you are or might be pregnant. Other forms of erythromycin have been used sale)y without difficulty.
Erythromycin passes into breast milk. Nursing mothers who must take erythromycin should use infant formula.
Seniors: Seniors with liver disease should use caution. Seniors taking high doses of erythromycin may be at an increased risk of hearing loss.
Aug
1
Chlordiazepoxide
August 1, 2009 | Leave a Comment
Generic Name
Chlordiazepoxide (klor-dye-az-uh-PDX-ide) 91
Brand Name
Librium
Type of Drug Benzodiazepine sedative.
Prescribed For
Anxiety, tension, fatigue, agitation, and withdrawal symptoms of alcoholism; also prescribed for irritable bowel syndrome and panic attacks.
General Information
Chlordiazepoxide is a member of the group of drugs known as benzodiazepines.
Benzodiazepines work by a direct effect on the brain. They can relax you and make you more tranquil or sleepier, or they can slow nervous system transmissions in such a way as to act as an anticonvulsant. Many doctors prefer benzodiazepines to other drugs that can be used to similar effect because they tend to be safer, have fewer side effects, and are usually as effective, if not more so.
Cautions and Warnings
Do not take chlordiazepoxide if you are allergic or sensitive to any of its ingredients or to another benzodiazepine, including clonazepam.
Chlordiazepoxide can aggravate narrow-angle glaucoma, but you may take it if you have open-angle glaucoma and are receiving therapy for it.
Other condkjo(\SiVN\,NhjCb chlordiazepoxide should be used with caution are severe depression, especially with suicidal tendencies, severe lung disease, sleep apnea (intermittent cessation of breathing during sleep), liver disease, drunkenness, and kidney disease.
Chlordiazepoxide should not be taken by psychotic patients because it is not effective for them and can trigger unusual excitement, stimulation, and rage. It has also produced similar reactions among hyperactive and aggressive pediatric patients.
Chlordiazepoxide is not intended for more than 3-4 months of continuous use. Your condition should be reassessed before continuing chlordiazepoxide beyond that time.
Chlordiazepoxide may be addictive. Drug withdrawal may develop if you stop taking it after only 4 weeks of regular use, but is more likely after longer use. It may start with anxiety and progress to tingling in the hands or feet, sensitivity to bright light, sleep disturbances, cramps, tremors, muscle tension or twitching, poor concentration, flu-like symptoms, fatigue, appetite loss, sweating, and changes in mental state.
Dosage of chlordiazepoxide should be decreased gradually over 4-8 weeks after prolonged use.
Possible Side Effects
Weakness and confusion may occur, especially in seniors and in those who are sickly.
♦ Most common: mild drowsiness during the first few days of therapy.
✓ Less common: depression, lethargy, disorientation, edema, headache, inactivity, slurred speech, stupor, dizziness, tremor, constipation, dry mouth, nausea, inability to control urination, sexual difficulties, irregular menstrual cycle, changes in heart rhythm, low blood pressure, fluid retention, blurred or double vision, itching, rash, hiccups, nervousness, inability to fall asleep, and occasional liver - dysfunction. If you experience any of these symptoms, stop taking the medicine and contact your doctor immediately.
♦ Rare: Rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Chlordiazepoxide is a central-nervous-system depressant. Avoid alcohol, other sedatives, narcotics, barbiturates, mono-amine oxidase inhibitor and other antidepressants, and antihistamines. Taking chlordiazepoxide with these drugs may result in excessive depression, tiredness, sleepiness, breathing difficulties, or related symptoms.
• Smoking may reduce the effectiveness of chlordiazepoxide by increasing the rate at which it is broken down by the body.
• The effects of chlordiazepoxide may be prolonged when it is
taken with cimetidine, contraceptive drugs, disulfiram, flu-
oxetine, isoniazid, ketoconazole, metoprolol, probenecid,
propoxyphene, propranolol, rifampin, or valproic acid.
• Theophylline may reduce chlordiazepoxide’s sedative effects.
• If you take antacids, separate them by at least 1 hour from your chlordiazepoxide dose to prevent them from interfering with the passage of chlordiazepoxide into the bloodstream.
• Chlordiazepoxide may increase blood levels of digoxin and the chances for digoxin toxicity.
• Levodopa + carbidopa’s effectiveness may be reduced by chlordiazepoxide.
• Phenytoin blood concentrations may be increased when taken with chlordiazepoxide, resulting in possible phenytoin toxicity.
Food Interactions
Chlordiazepoxide is best taken on an empty stomach but may be taken with food if it upsets your stomach.
Usual Dose
Adult: 5-100 mg a day. This range is due to individual response related to age, weight, disease severity, and other characteristics.
Child (age 6 and over): may be given if deemed appropriate by a doctor. Starting dose-5 mg 2-4 times a day. Maintenance dose—up to 30 mg a day for some children, but must be individualized to obtain maximum benefit.
Child (under age 6): not recommended.
Overdosage
Symptoms of overdose are confusion, sleepiness, poor coordination, lack of response to pain such as a pin prick, loss of reflexes, shallow breathing, low blood pressure, and coma. The victim should be lakes to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Chlordiazepoxide can cause tiredness, drowsiness, inability to concentrate, or similar symptoms. Be careful if you are driving, operating machinery, or performing other activities that require concentration.
If you forget a dose of chlordiazepoxide, take it as soon as you remember. If it is almost time for your next dose, skip the dose you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: Chlordiazepoxide may cause birth defects if taken during the first 3 months of pregnancy. Avoid chlordiazepoxide while pregnant.
Chlordiazepoxide may pass into breast milk. Nursing mothers who must take chlordiazepoxide should use infant formula.
Seniors: Seniors, especially those with liver or kidney disease, are more sensitive to the effects of chlordiazepoxide and generally require smaller doses to achieve the same effect.
Aug
1
Cetirizine
August 1, 2009 | Leave a Comment
Generic Name
Cetirizine (seh-TERE-ih-zene)
Brand Name Zyrtec
The information in this profile also applies to the following drugs:
Generic Ingredient: Azelastine
Generic Ingredient: Fexofenadine 91 Allegra
Generic Ingredient: Levocetirizine 91 Xyzal
Type of Drug Antihistamine.
Prescribed For
Azelastine: runny nose, sneezing, nasal itching, and post-nasal drip. Cetirizine: stuffy and runny nose, itchy eyes, and scratchy throat caused by seasonal and year-round allergy, and for other symptoms of allergy such as rash, itching, and hives; also prescribed for chronic itching and for asthma. Fexofenadine: sneezing, stuffy and runny nose; scratchy throat and mouth; and itchy, watery, and red eyes caused by seasonal allergies. Levocetirizine: stuffy and runny nose, itchy eyes, and scratchy throat caused by seasonal and year-round allergy, and for other symptoms of allergy such as rash, itching, and hives; also prescribed for chronic itching.
General Information
Antihistamines generally work by blocking the release of histamine (a chemical released by body tissue during an allergic reaction) from the cell at the H, histamine receptor site, drying up secretions of the nose, throat, and eyes. Cetirizine causes less sedation than older antihistamines and appears to be just as effective. Levocetirizine is the active portion of the cetirizine molecule and is as effective as cetirizine with a similar side effect profile.
Cautions and Warnings
Do not take cetirizine if you are allergic or sensitive to any of its ingredients.
People with kidney disease should receive reduced dosages of cetirizine and levocetirizine. Do not take these drugs if kidney disease is severe. Children with kidney disease should not receive levocetirizine.
Possible Side Effects
✓ Common: headache, drowsiness, fatigue, dry mouth, bitter taste in the mouth, dizziness, runny nose, and sore throat.
✓ Less common: nosebleeds, stuffy nose, sneezing, cough, nausea, upset stomach, changes in bowel habits, nervousness, and fever (children).
♦ Rare: fainting and weight gain. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Cimetidine may increase the level of azelastine in the blood.
• Cetirizine is less likely than other antihistamines to interact with drugs.
• Ritonavir increases the amount of levocetirizine and slows its breakdown in the body. This may result in increased levocetirizine side effects.
Food Interactions
• Ceterizine and levocetirizine may be taken without regard to food or meals.
Usual Dose
Azelastine Nasal Spray
Adult and Child (age 12 and over): 1-2 sprays in each nostril twice a day.
Child (age 5-11): 1 spray in each nostril twice a day.
Cetirizine
Adult and Child (age 6 and over): 5-10 mg once a day depending on symptoms. Reduce dosage in people with kidney disease. Child (age 1-5): 2.5-5 mg a day.
Child (age 6 months-1 year): 2.5 mg a day.
Fexofenadine
Adult (age 12 and over): 60 mg twice a day or 180 mg once a day. People with kidney disease should take 60 mg a day.
Child (age 6-11): 30 mg twice a day.
Levocetirizine
Adult and Child (age 12 and over): 5 mg every evening.
Child (age 6-11): 2.5 mg (1h tablet) every evening. Dosage for children should not exceed 2.5 mg a day. Child (under age 6): not recommended.
Overdosage
Drug overdose is likely to cause severe side effects. Overdose victims should be Oven ipecac syrup—available at any pharmacy—to make them vomit and be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Use extra caution while doing anything that requires concentration, such as driving a car or operating hazardous machinery.
Report sore throat, unusual bleeding, bruising, tiredness, weakness, or any other unusual side effect to your doctor. Do not combine these drugs with alcohol or other nervous system depressants. Do not put azelastine nasal solution into your eyes.
If you forget to take a dose of cetirizine, take it as soon as you remember. If it is almost time for your next dose, skip the one you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: Oral antihistamines are generally considered safe for use during pregnancy. But do not take any antihistamine without your doctor’s knowledge if you are or might become pregnant—especially during the last 3 months of pregnancy, because newborns may have severe reactions to antihistamines.
Small amounts of antihistamine pass into breast milk. Nursing mothers who must take cetirizine should use infant formula.
Seniors: Antihistamines are more likely to cause dizziness, sleepiness, and confusion in seniors. Dosage reduction may be recommended depending on kidney function.
Jul
16
Alprazolam
July 16, 2009 | Leave a Comment
Generic Name
Alprazolam (al-PRAY-zoe-lam) CGI
Brand Names
Niravam Xanax Xanax XR Type of Drug
Benzodiazepine sedative.
Prescribed For
Generalized anxiety disorder and anxiety associated with depression; panic disorder with or without agoraphobia.
General Information
Alprazolam is a member of a group :)f drugs known as benzodiazepines. Benzodiazepines directly affect the brain. They can relax you and make you more tranquil or sleepier, or they can slow nervous system transmissions in such a way as to act as an anticonvulsant. Many doctors prefer benzodiazepines to other drugs that can be used to similar effect because they tend to be safer, have fewer side effects, and are usually as effective, if not more so.
Cautions and Warnings
Do not take alprazolam if you know you are allergic or sensitive to it or to another benzodiazepine drug, including clonazepam.
Alprazolam can aggravate narrow-angle glaucoma, but you may take it if you have open-angle glaucoma and are receiving therapy for it.
Other conditions where alprazolam should be avoided are: severe lung disease, sleep apnea (intermittent cessation of breathing during sleep), liver disease, drunkenness, and kidney disease. In each of these conditions, the depressive effects of alprazolam may be enhanced or could be detrimental to your overall condition.
Alprazolam should not be taken by psychotic patients because it is not effective for them and can trigger unusual excitement, stimulation, and rage.
Alprazolam is meant to be used for no more than 3-4 months in a row. Your condition should be reassessed before continuing your medicine beyond that time.
Alprazolam may be addictive. When used to treat panic disorder, alprazolam is frequently prescribed in doses exceeding 4 mg a day. Studies show that these higher doses may cause physical and emotional dependence, making it very difficult to stop taking the drug. Drug withdrawal may develop if you stop taking it after only 4 weeks of regular use but is more likely after longer use and at higher doses. It may start with anxiety and progress to tingling in the hands or feet, sensitivity to bright light, sleep disturbances, cramps, tremors, muscle tension or twitching, poor concentration, flu-like symptoms, fatigue, appetite loss, sweating, and changes in mental state. Severe withdrawal symptoms may include seizures.
Your dosage should be reduced gradually (0.5 mg decrease every 3 days) to prevent drug withdrawal symptoms.
Possible Side Effects
V Most common: mild drowsiness during the first few days of therapy. Weakness and confusion may occur, especially in seniors and in those who are sickly. If these effects persist, contact your doctor.
V Less common: depression, lethargy, disorientation, headache, inactivity, slurred speech, stupor, dizziness, tremors, constipation, dry mouth, nausea, inabilityto control urination, Possible Side Effects (continued)
sexual difficulties, irregular menstrual cycle, changes in heart rhythm, low blood pressure, fluid retention, blurred or double vision, itching, rash, hiccups, nervousness, inability to fall asleep, and occasional liver dysfunction. If you experience any of these symptoms, stop taking the medicine and contact your doctor immediately.
V Rare: withdrawal seizures. Rare side effects can occur in almost any part of the body. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Alprazolam is a central-nervous-system depressant. Avoid alcohol, other sedatives, narcotics, barbiturates, monoamine oxidase inhibitor (MAGI) antidepressants, antihistamines, and antidepressants. Taking alprazolam with these drugs may result in excessive depression, tiredness, sleepiness, breathing difficulties, or related symptoms.
• Smoking may reduce the amount of alprazolam in your blood by 50%. Smokers may need larger doses.
• The effects of alprazolam may be prolonged when taken together with cimetidine, contraceptive drugs, disulfiram, fluoxetine, isoniazid, itraconazole, ketoconazole, metoprolol, probenecid, propoxyphene, propranolol, and valproic acid.
• The effects of some benzodiazepines may be decreased by rifampin.
• Theophyllines may reduce alprazolam’s sedative effects.
• If you take antacids, separate them from your alprazolam dose by at least 1 hour to prevent them from interfering with the absorption of alprazolam into the bloodstream.
• Alprazolam may raise digoxin blood levels and the chances of digoxin toxicity.
• The effect of levodopa + carbidopa may be decreased if it is taken together with alprazolam.
• Combining alprazolam with phenytoin may increase phenytoin blood concentrations and the chances of phenytoin toxicity.
Food Interactions
Alprazolam is best taken on an empty stomach but may be taken with food if it upsets your stomach.
Usual Dose
Anxiety Disorder
Adult: 0.25-0.5 mg 3 times a day. Dosage must be tailored to your individual needs with a maximum dose of 4 mg a day. Child (under age 18): not recommended.
Panic Disorder
Adult: 1 -10 mg a day.
Child (under age 18): not recommended.
Overdosage
Symptoms of overdose are confusion, sleepiness, poor coordination, lack of response to pain such as a pinprick, loss of reflexes, shallow breathing, low blood pressure, and coma. The victim should be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Alprazolam can cause tiredness, drowsiness, inability to concentrate, or related symptoms. Be careful if you are driving, operating machinery, or performing other activities that require concentration.
Anyone taking alprazolam for more than 3 or 4 months at a time may have a drug withdrawal reaction if the medicine is stopped suddenly (see “Cautions and Warnings”). Do not stop taking alprazolam, or increase or decrease the dosage, without first consulting your doctor.
If you forget a dose of alprazolam, take it as soon as you remember. If it is almost time for your next dose, skip the dose you forgot and return to your regular schedule. Do not take a double dose. If you take Xanax XR, take your full daily dose once a day in the morning. Do not chew or crush Xanax XR tablets.
Special Populations
Pregnancy/Breast-feeding: Alprazolam may cause birth defects if taken during the first 3 months of pregnancy. You should avoid alprazolam while pregnant.
Alprazolam may pass into breast milk. Nursing mothers who must take alprazolam should use infant formula.
Seniors: Seniors, especially those with liver or kidney disease, are more sensitive to the effects of alprazolam and generally require smaller doses to achieve the same effect.
Jul
16
Alpha Blockers
July 16, 2009 | Leave a Comment
Type of Drug
Alpha Blockers
Brand Names
Generic Ingredient. Alfuzosin Uroxatral
Generic Ingredient: Terazosin Hydrochloride Hytrin
Prescribed For
High blood pressure (terazosin) and benign prostatic hyperplasia (BPH) (alfuzosin and terazosin).
General Information
Alpha blockers block nerve endings known as alpha, receptors. They reduce blood pressure by dilating (widening) and reducing pressure within the blood vessels. The maximum blood-pressurelowering effect of terazosin is seen between 2 and 6 hours after taking a single dose. Terazosin’s effect lasts for 24 hours.
In BPH, alpha blockers work by relaxing smooth muscles in the prostate and neck of the bladder. This effect is produced by blockage of alpha, receptors in the affected muscles. Despite the fact that terazosin alleviates the urinary symptoms of BPH, the drug’s long-term effect on complications of BPH or the need for urinary surgery is not known. Alpha blockers are broken down in the liver.
Cautions and Warnings
Do not take alpha blockers if you are allergic or sensitive to any of their ingredients.
Alpha blockers may cause dizziness and fainting, especially after the first few doses. This is known as the “first-dose effect” and may be minimized by limiting the first dose to 1 mg at bedtime. The first-dose effect occurs in about 1 % of people and may recur if the drug is stopped for a few days and then restarted.
Do not take alfuzosin if you have moderate to severe liver disease since this can drastically increase blood concentrations of the drug.
Alpha blockers should be taken with caution if you have kidney disease, since blood concentrations may be increased by 50%.
Do not take these medicines if you are already taking an alphablocker for either high blood pressure or prostate problems.
Terazosin may slightly reduce cholesterol levels and improve the high-density lipoprotein (HDL) to low-density lipoprotein (LDL) ratio, a positive step for people with blood-cholesterol problems.
Terazosin may reduce the counts of red and white blood cells.
People taking terazosin may experience a weight gain of about 2 lbs.
Possible Side Effects
Alfuzosin
✓ Most common: dizziness, fatigue, upper respiratory infection, and headache.
✓ Less common: pain, abdominal pain, upset stomach, constipation, nausea, impotence, bronchitis, sinusitis, sore throat, low blood pressure, dizziness, and fainting.
✓ Rare: rash, rapid heartbeat, chest pain, and painful and persistent erection. Contact your doctor if you experience any side effect not listed above.
Terazosin
✓ Most common: dizziness, weakness, and headache.
✓ Rare: depression, reduced sex drive or abnormal sexual function (including painful and persistent erection), fluid retention, and weight gain. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• When taken with other blood-pressure-lowering drugs, terazosin severely reduces blood pressure.
• Verapamil may increase blood levels of terazosin.
• Antifungal drugs such as itraconazole and ketoconazole and protease inhibitors interfere with the breakdown of alfuzosin in the liver, raising the amount of drug in the blood.
• Alfuzosin moderately increases the amount of diltiazem in the blood.
• Alpha blockers should not be taken with ritonavir.
Food Interactions
Alfuzosin should be taken with food.
Usual Dose
Alfuzosin: one 10-mg tablet taken after the same meal every day. Do not crush or chew the tablets.
Terazosin: starting dosage-1 mg at bedtime. Dosage may be increased in increments of 1-5 mg to a total of 20 mg a day. Dosages of 10 mg a day are generally needed to control the symptoms of BPH.
Overdosage
Symptoms may include drowsiness, poor reflexes, and very low blood pressure. Take the victim to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Take alpha blockers exactly as they are prescribed and do not stop taking it unless directed to do so by your doctor. Avoid over-the-counter drugs that contain stimulants because they may increase your blood pressure.
Alpha blockers may cause dizziness, headache, and drowsiness, especially 2-6 hours after taking your first dose, though these effects may persist after the first few doses. Wait 12-24 hours after taking the first dose before driving, operating machinery, or performing any other task that requires intense concentration. You may take alpha blockers at bedtime to minimize this problem.
Some people undergoing eye surgery who take alpha blockers can experience an unusual effect called “floppy iris syndrome.” Make sure to tell your eye surgeon if you are taking or have ever been treated with an alpha blocker. There is no benefit to stopping alpha-blocker treatment before cataract surgery.
Prostate cancer and BPH may have similar symptoms. Talk to your doctor about ruling out prostate cancer before beginning treatment for BPH.
Call your doctor if you develop severe dizziness, heart palpitations, or any bothersome or persistent side effect.
If you forget a dose, take it as soon as you remember. If it is almost time for your next dose, skip the forgotten dose and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: Alfuzosin is not indicated for use in women. Large dosages of terazosin damage the fetus in animal studies. When alpha blockers are considered crucial by your doctor, their potential benefits must be carefully weighed against their risks.
It is not known if terazosin passes into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors may be more sensitive to the effects of terazosin.
