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
Combination Product
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 .,oAits ingredients.
Formoterol skn\)NO 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
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
1
Clarithromycin
August 1, 2009 | Leave a Comment
Generic Name
Clarithromycin (klah-rith-roe-MYE-sin) 91
Brand Names Biaxin
Type of Drug Macrolide antibiotic.
Biaxin XL
Prescribed For
Mild to moderate infections of the upper and lower respiratory tract, tonsillitis, pharyngitis, sinusitis, exacerbation of chronic bronchitis, middle-ear infections, and for duodenal ulcers; also used for skin and other infections, including membrane attack complex (MAC) in people with advanced HIV infection.
General Information
Clarithromycin and other macybYide antibiotics are either bacteri(;((JW (’UaCkeeia-killing) or bacteriostatic (inhibiting bacterial growth), depending on the organism in question and amount of antibiotic present. In ulcer disease, clarithromycin is used to fight Helicobacter pylori infection, which is present in almost all ulcers and most cases of stomach inflammation.
Cautions and Warnings
Do not take clarithromycin if you are allergic or sensitive to any of its ingredients or to any macrolide antibiotic.
Clarithromycin should not be used during pregnancy.
Clarithromycin is primarily eliminated from the body through the liver and kidneys. People with severe kidney disease may require dose adjustments. Liver disease generally does not require an adjustment.
Colitis (bowel inflammation) has been associated with all antibiotics (see “Possible Side Effects”). If colitis does develop, your doctor should start appropriate treatment. Mild cases of colitis usually respond to the discontinuation of the medicine.
Possible Side Effects
Most side effects are mild and go away once you stop taking clarithromycin.
✓ Most common: nausea, upset stomach, changes in sense of taste, headache, he. diarrhea, abdominal pain, vomiting, and rash in children. Colitis (symptoms include severe abdominal cramps and severe, persistent, and possibly bloody diarrhea) may develop.
✓ Rare: serious abnormal heart rhythms. Contact your doc-
tor if you experience any side effect not listed above.
Drug Interactions
• Clarithromycin may increase the anticoagulant (blood-thinning) effects of warfarin in people who take it regularly, especially older adults. This combination requires careful monitoring by your doctor.
• Do not combine clarithromycin with astemizole or terfenadine.
• Combining clarithromycin and omeprazole raises the amount of both drugs in the blood.
• Two deaths have been reported in people combining Oarithromycin and pimozidp_ ?imuiide should not be used by peibp)e faking a macrolide antibiotic.
• Clarithromycin may raise blood levels of theophylline, possibly leading to a theophylline overdose. It can also increase the effects of caffeine.
• Combining clarithromycin and digoxin, cyclosporine, ergot
alkaloids, or tacrolimus may lead to serious side effects.
Aug
1
Cimetidine
August 1, 2009 | Leave a Comment
Generic Name
Cimetidine (sih-MET-ih-dene)
Brand
Tagamet Tagamet HB 91
Type of Drug Histamine H2 antagonist.
Prescribed For
Ulcers of the stomach and duodenum (upper intestine); also used for upset stomach, gastroesophageal reflux disease (GERD), benign stomach ulcer, bleeding in the stomach and duodenum, colorectal cancer, prevention of stress ulcer, hyperparathyroidism, fungal infections of the hair and scalp, herpes virus infection, excessive hairiness in women, chronic itching of unknown cause, skin reactions, warts, acetaminophen overdose, and other conditions characterized by the production of large amounts of gastric fluids. Cimetidine may be prescribed to stop the production of stomach acid during surgery.
General Information
Histamine H2 antagonists work by turning off the system that produces stomach acid and other secretions. Cimetidine is effective in treating the symptoms of ulcer and preventing complications of the disease, although an ulcer that does not respond to another histamine H2 antagonist will probably not respond to cimetidine. Histamine H2 antagonists differ only in their potency. Cimetidine is the least potent; 1000 mg are roughly equal to 300 mg of either nizatidine or ranitidine, or 40 mg of famotidine. These drugs are roughly equal in their ability to treat ulcer disease and their risk of side effects.
Cautions and Warnings
Do not take cimetidine if you are allergic or sensitive to any of its ingredients or any histamine H2 antagonist. Cimetidine has a mild antiandrogen effect, which probably causes the painful, swollen breasts that some people experience after taking this drug for a month or more.
People with kidney or liver disease should take cimetidine with caution because 1/3 of each dose is broken down in the liver and passes out of the body through the kidneys.
Do not self-treat with over-the-counter forms of cimetidine without the advice and supervision of your doctor.
The fact that symptalleviated by cimetidine does not dude the possibility of stomach cancer, which can have symptoms similar to other gastrointestinal (GI) disorders. Make sure your doctor screens for possible malignancy.
these symptoms stop 3-4 days after discontinuing the drug. Call your doctor if this happens to you.
Possible Side Effects
Serious side effects are uncommon.
♦ Most common: mild diarrhea, dizziness, rash, painful breast swelling, nausea and vomiting, headache, confusion, drowsiness, hallucinations, and impotence.
♦ Less common: liver inflammation, peeling or red and swollen rash, breathing difficulties, tingling in the hands or feet, delirious feelings, and oozing from the nipples.
✓ Rare: Cimetidine may affect white blood cells or blood platelets. Some symptoms of these effects are unusual bleeding or bruising, unusual tiredness, and weakness. Other rare side effects are inflammation of the pancreas, hair loss (reversible), abnormal heart rhythms, heart attack, muscle or joint pains, and drug reactions. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• Separate cimetidine from antacid doses by about 3 hours to avoid reducing cimetidine’s effectiveness. Other drugs that may reduce the absorption of cimetidine are metoclopramide and anticholinergic drugs, including trihexyphenidyl hydrochloride, oxybutynin, and benztropine mesylate.
• Cigarette smoking reverses the healing effect cimetidine has on ulcers.
• Cimetidine may increase the side effects of a variety of drugs, possibly leading to drug toxicity. These drugs include alcohol; aminophylline; oral antidiabetes drugs; benzodiazepine sedatives, except lorazepam, oxazepam, and temazepam; caffeine; calcium channel blockers; carbamweoine; carmustine; chloroquine; tkeCaiTAe; fluorouracil; labetalol; lidoQa« , Tneloprolol; metronidazole; moricizine; mexiletine; narcotic pain relievers; nifedipine; ondansetron; pentoxifylline; phenytoin; procainamide; propafenone; propranolol; quinine; quinidine; tacrine; theophylline drugs, except clyphylline: triamterene; tricyclic antidepressants; valproic acid; and warfarin (a blood-thinner).
• Drugs whose absorption may be decreased by cimetidine are iron, indomethacin, fluconazole, ketoconazole, and tetra-
cycline antibiotics.
• Enteric-coated tablets should not be taken with cimetidine. The change in stomach acidity causes the tablets to disin-
tegrate prematurely in the stomach.
• cimetidine may decrease the effects of digoxin and tocainide.
Food Interactions
None known.
Usual Dose
Adult: 400-800 mg at bedtime; 300 mg 4 times a day with meals and at bedtime; or 400 mg twice a day. To treat GERD-400 mg 4 times a day. Do not exceed 2400 mg a day. Users of Tagamet HB should not take more than 400 mg a day. Smaller doses may be as effective for seniors or those with impaired kidney function.
Overdosage
Little is known about the effects of cimetidine overdose, but victims may experience exaggerated side effects. Two deaths have occurred. Your local poison control center may advise giving ipecac syrup—available at any pharmacy—to induce vomiting and remove any drug remaining in the stomach. Victims who have definite symptoms should be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Take cimetidine exactly as directed and follow your doctor’s instructions regarding diet and other treatment in order to get the maximum benefit from the drug.
Do not take the maximum dose continuously for more than 2 weeks without the consent and supervision of your doctor.
Cigarette smoking is associated with stomach ulcers and reduces cimetidine’s effectiveness.
Call your doctor at once if you develop any unusual side effects such as bleeding or bruisiiAg, tiredness, diarrhea, dizziness, rash, 131 NMbdinations. Black, tarry stools or vomiting material that resembles coffee grounds may indicate your ulcer is bleeding.
If you miss a dose of cimetidine, take it as soon as possible. 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: Animal studies reveal no damage to the fetus, although cimetidine does pass into the fetal blood. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
Large amounts of cimetidine pass into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors may need less medication due to loss of kidney function and be more susceptible to side effects, especially confusion and other nervous system effects (see “Cautions and Warnings”).
Aug
1
Cilostazol
August 1, 2009 | Leave a Comment
Generic Name
Cilostazol (sil-oe-STAY-zol) Lq
Brand Name Pletal
Type of Drug Antiplatelet.
Prescribed For Intermittent claudication.
General Information
In intermittent claudication, leg muscles go into spasm due to reduced blood flow. This occurs when plaque buildup narrows blood vessels leading to the calf or other leg muscles. People with this condition often develop leg pain after walking only a short distance. Cilostazol prevents blood platelets from “clumping together” to begin the process of forming a blood clot, which can further obstruct arteries and worsen intermittent claudication. This drug is broken down in the liver.
Cautions and Warnings
Do not take this drug if you are allergic or sensitive to any of its ingredients.
?P,Ople with congestive heart failure (CHF) should not take cilostazol. Some studies indicate that long-term use of this drug may cause cardiovascular problems.
People with hemostatic disorders or active pathologic bleeding should not take cilostazil.
Drug Interactions
• Avoid mixing cilostazol with ketoconazole, itraconazole, fluconazole, miconazole, fluvoxamine, fluoxetine, nefazodone, or sertraline because this interaction may slow the breakdown of cilostazol, prolonging its effects. Cilostazol dosage is reduced by 50% when it is combined with any of these drugs.
• Aspirin can increase the anticoagulant (blood-thinning) effect of cilostazol, but this combination has not caused serious bleeding problems. There is no information on the effect of combining cilostazol and other antiplatelet or anticoagulant drugs. Cilostazol dosage is reduced by 50% when it is combined with any of these drugs.
• Diltiazem increases cilostazol blood levels by about 50%. Cilostazol dosage is reduced by 50% when it is combined with diltiazem.
• Erythromycin and similar antibiotics increase cilostazol blood levels. Take half the regular dose of cilostazol when combining it with any of these drugs.
• Combining cilostazol and omeprazole increases the effects of cilostazol. Cilostazol dosage is reduced by 50% when it is combined with omeprazole.
• Smoking reduces the Olectiveness of cilostazol by causing the liver to break it down faster.
Food Interactions
Take this drug on an empty stomach at least 30 minutes before or 2 hours after meals. Do not drink grapefruit juice at any time while
above. with dosage.
dache, infection, abdominal pain, ab- arrhea.
pitations, rapid heartbeat. dizziness, sea, sore throat, runny nose, back pain, arms or legs.
cough, fainting, and muscle aches. cts can occur in almost any part of the doctor if you experience any side ef- e.
Possible Side Effects
The risk of side effects
♦ Most common: headache
• stool, and diarrhea. • Common: heart palpitations
• stomach, nausea
• swelling in the
♦ Less common: gas,
♦ Rare: Rare side effects body. Contact your fect not listed taking cilostazol because it can interfere with the breakdown of the drug.
Usual Dose
Adult: 100 mg twice a day. 50 mg twice a day when combined with other drugs that may increase the effect of cilostazol. Child: not recommended.
Overdosage
Symptoms of overdose are likely to be the most common side effects. Overdose victims should be taken to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Several weeks of cilostazol treatment may be necessary before you notice any improvement in symptoms. Maximum benefit usually occurs after 12 weeks.
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: Animal studies suggest that cilostazol may harm the fetus, but there is no information on the effect of cilostazol in pregnant women. When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
cilostazol may pass into breast milk. Nursing mothers who must take this drug should use infant formula.
Seniors: Seniors can take this drug without special precaution.
Aug
1
Cholestyramine
August 1, 2009 | Leave a Comment
Generic Name
Cholestyramine (kol-es-TYE-rah-meen) 0
Brand Names
LoCHOLEST Questran
LoCHOLEST Light Questran Light Prevalite
The information in this profile also applies to the following drugs:
Generic Ingredient: Colesevelam Hydrochloride WelChol
Generic Ingredient: Colestipol Hydrochloride Colestid
Type of Drug
Anti -hyperli pidemic (blood-fat reducer).
Prescribed For
High blood-cholesterol levels; generalized itching associated with bile duct obstruction—cholestyramine only; colitis; digitalis or thyroid overdose; and pesticide poisoning.
General Information
Cholestyramine resin lowers blood-cholesterol levels by absorbing bile acids in the bowel. Since the body uses cholesterol to make the bile acids—needed to digest fat—fat digestion can only continue by making more bile acid from blood cholesterol. This results in lower blood-cholesterol levels 4-7 days after starting cholestyramine.
Cholestyramine w3Cks entirely Within the bowel and is never absorbed into the bloodstream. Though usually given 3-4 times a day, there appears to be no advantage to taking it more often than twice a day. The cholesterol-lowering effect of cholestyramine may be increased when it is taken with an HMG-CoA inhibitor or nicotinic acid. In some kinds of hyperlipidemia, colestipol may be more effective in lowering total blood cholesterol than clofibrate.
Cautions and Warnings
Do not use cholestyramine if you are allergic or sensitive to any of its ingredients or if your bile duct is blocked. The powder form should not be taken dry; doing so may result in the inhalation of powder into your lungs or a clogged esophagus.
If you are being treated for hypothyroidism, diabetes, kidney or blood vessel disorder, obstructive liver disease, or alcholism, consult your doctor before taking cholestyramine.
Cholestyramine may cause or worsen constipation and hemorrhoids. Most constipation is mild, but some people may need to stop the medication or take less of it.
Possible Side Effects
✓ Most common: constipation, which may be severe and in rare cases result in bowel impaction. Hemorrhoids may be worsened.
♦ Less common: abdominal pain and bloating, and bleeding disorders or black-and-blue marks due to interference with the absorption of vitamin K, a necessary factor in the blood clotting process. One person developed night-blindness because the medication interfered with vitamin A absorption into the blood. Other side effects include belching, gas, nausea, vomiting, diarrhea, heartburn, and appetite loss. Your stool may have an unusual appearance because of a high fat level.
✓ Rare: Rare side effects can affect your mouth, stomach and intestines, muscles and joints, mental status, urinary tract, and breathing. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
O Cholestyramine interferes with the absorption of virtually all oral drugs, including acetaminophen, amiodarone, aspirin, cephalexin, chenodiol, clindamycin, clofibrate, contraceptive drugs, corticosteroids, diclofenac, iopanoic acid, iron, digitalis drugs, furosemide, gemfibrozil, glipizide, hydrocortisone, imipramine (an antidepressant), methyldopa, mycophenolate, nicotinic acid, penicillin, phenobarbital, phenytoin, piroxicam, propranolol, tetracycline, thiazide diuretics, thyroid drugs, tolbutamide, trimethoprim, ursodiol, warfarin and other anticoagulant (blood-thinning) drugs, and vitamins A, D, E, and K. Take other medications at least 1 hour before or 4-6 hours after taking cholestyramine.
Food Interactions
Take this medication before meals. The powder may be mixed with soda, water, juice, cereal, or pulpy fruits, such as applesauce or crushed pineapple. Cholestyramine bars should be thoroughly chewed and taken with plenty of fluids. Colestipol pills are swallowed whole.
Usual Dose
Cholestyramine: 4 g (1 packet) or 1 level scoopful taken 1-2 times a day or up to 6 times a day.
Colesevelam: 6 tablets once a day or in 2 divided doses. Colestipol: 2-16 g (1-6 packets) once a day or in divided doses.
Overdosage
The most severe effect of overdose is obstruction of the gastrointestinal tract. Take the overdose victim to a hospital emergency room. ALWAYS bring the prescription bottle or container.
Special Information
Do not swallow the granules or powder in their dry form. Prepare each packet of powder by mixing it with soup, cereal, or pulpy fruit or by adding the powder to a 6-oz. glass of liquid, such as a carbonated beverage. If some of the drug sticks to the sides of the glass, rinse it with liquid and drink the remainder.
Constipation, gas, nausea, and heartburn may occur and then disappear with continued use of this medication. If constipation is a problem, your doctor may recommend drinking more fluids and taking a fiber supplement. Call your doctor if these side effects persist or if you develop unusual problems such as bleeding from the gums or rectum.
If you miss a dose of cholestyramine, skip it and continue with your regular scheduke. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: While cholestyramine does not affect the fetus directly, it may prevent the absorption of vitamins A, D, and E and other nutrients essential to the fetus’ proper development–even when you take, a prenatal vitamin supplement.
When this drug is considered crucial by your doctor, its potential benefits must be carefully weighed against its risks.
Cholestyramine is not absorbed into the body. However, reduced absorption of vitamins A, D, and E and other nutrients may make your milk less nutritious. Nursing mothers who must take cholestyramine should use infant formula.
Seniors: Seniors are more likely to experience side effects, especially those relating to the bowel.
Aug
1
Chlorzoxazone
August 1, 2009 | Leave a Comment
Generic Name
Chlorzoxazone (klor-M-uh-zone)
Brand Names
Parafon Forte DSC Strifon Forte DSC
Type of Drug
Skeletal muscle relaxant.
Prescribed For
Pain and spasm of muscular conditions, including strain, sprain, bruising, and lower back problems.
General Information
Chlorzoxazone works primarily on the spinal cord level and on the brain, acting as a mild sedative. This results in fewer spasms, less pain, and greater mobility. Chlorzoxazone provides only temporary relief and is not a substitute for other types of therapy, such as rest, surgery, and physical therapy.
Cautions and Warnings
Do not take chlorzoxazone if you are allergic or sensitive to any of its ingredients, or if you have a condition known as porphyria.
People with poor liver or kidney function should take this drug with caution because serious liver toxicity has rarely occurred in people using chlorzoxazone.
Chlorzoxazone may interact with other drugs that cause nervous system depression (see “Drug Interactions”).
Because it is possible to become dependent on this drug, people with a history of substance abuse should take chlorzoxazone with caution.
Possible Side Effects
♦ Most common: dizziness, drowsiness, lightheadedness, malaise, and aveTStimulation,
♦ Less common: headache, stomach cramps or pain, diar-
rhea, constipation, heartburn, nausea, and vomiting.
• Rare: internal bleeding, liver problems, severe allergic-type skin reactions, and breathing problems. Contact your doctor if you experience any side effect not listed above.
Drug Interactions
• The depressive effects of chlorzoxazone may be enhanced by taking it with alcohol, sedatives, sleeping pills, or other nervous system depressants. Avoid these combinations.
Food Interactions
Take this drug with food if it upsets your stomach. The tablets may be crushed and mixed with food.
Usual Dose
Adult: 250-750 mg 3-4 times a day. Child: 125-500 mg 3-4 times a day.
Do not take more medication than is prescribed.
Overdosage
Early signs of chlorzoxazone overdose may include nausea, vomiting, diarrhea, drowsiness, dizziness, lightheadedness, and headache. Victims may also feel sluggish or sickly and lose the ability to move their muscles. Breathing may become slow or irregular, and blood pressure may drop. Contact a doctor immediately or go to a hospital emergency room for treatment. ALWAYS bring the prescription bottle or container.
Special Information
Chlorzoxazone may make you drowsy or reduce your ability to concentrate. Be extremely careful while driving or operating hazardous equipment. Avoid alcoholic beverages.
Chlorzoxazone may turn your urine orange to purple-red; this is not dangerous.
Call your doctor if you develop drowsiness, weakness, an allergic reaction, skin rash or itching, breathing difficulties, black or tarry stools, vomiting of material that resembles coffee grounds, liver problems, or any other severe or bothersome side effect.
4f you miss a dose of chlorzoxazone by more than an hour, skip the dose you forgot and continue with your regular schedule. Do not take a double dose.
Special Populations
Pregnancy/Breast-feeding: The safety of chlorzoxazone in pregnant women has not been established. Pregnant women should only take chlorzoxazone after carefully weighing its potential benefits against its risks.
It is not known if chlorzoxazone passes into breast milk. Nursing mothers should consider using infant formula.
Seniors: Seniors, especially those with severe liver disease, are more sensitive to the effects of chlorzoxazone.
Aug
1
Chlorpromazine
August 1, 2009 | Leave a Comment
Generic Name
Chlorpromazine (klor-PROE-muh-zene) Al
Brand Names
Sonazine Thorazine*
The information in this profile also applies to the following drugs: Generic Ingredient: Fluphenazine Hydrochloride RE Generic Ingredient: Thioridazine Hydrochloride 0 Generic Ingredient: Trifluoperazine Hydrochloride
‘Some products in this brand-name group are alcohol- or sugar-free. Consult your pharmacist.
Type of Drug Phenothiazine antipsychotic.
Prescribed For
Psychotic disorders; moderate to severe depression with anxiety; agitation or aggressiveness in disturbed children; intractable pain; and senility. May also be used to relieve nausea, vomiting, hiccups, restlessness, acute intermittant porphyria, and apprehension before surgery or other procedures.
General Information
Chlorpromazine and other phenothiazines act upon a portion of the brain called the hypothalamus. Phenothiazines affect parts of the hypothalamus that control metabolism, body temperature, alertness, muscle tone, hormone balance, and vomiting. Chlorpromazine is available in suppositories and as liquid for those who have trouble swallowing tablets.
Cautions and Warnings
Do not take chlorpromazine if you are AeTgic or sensitive to any oVilsingredients or to any phenothiazine drug. Do not take it if you have very low blood pressure, Parkinson’s disease, or blood, liver, kidney, or heart disease.
Chlorpromazine may depress the cough reflex. People have accidentally choked to death because the cough reflex failed to protect them. Because of its effect in reducing vomiting, chlorpro-mazine may obscure symptoms of disease or toxicity due to over-
dose of another drug.
Use chlorpromazine under your doctor’s strict supervision if you have glaucoma, epilepsy, ulcers, or urinary difficulties.
Avoid exposure to extreme heat, because this drug may upset your body’s temperature-control mechanism. Do not allow the liquid forms of this drug to come in contact with your skin because they are highly irritating.
Chlorpromazine may cause unusually high or low levels of cholesterol.
Possible Side Effects
♦ Most common: drowsiness, especially during the first or second week of therapy. If drowsiness becomes troublesome, contact your doctor.
V Less common: changes in blood components, including anemias, raised or lowered blood pressure, abnormal heart rate, heart attack, sensitivity to light, and faintness or dizziness.
V 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.
Jaundice (symptoms include yellowing of the whites of the eyes or skin) may appear; when it does, it is usually within the first 2-4 weeks of treatment. Normally the jaundice goes away when the drug is discontinued, but there have been cases when it has not.
Phenothiazines may produce extrapyramidal side effects, including spasm of the neck muscles, rolling back of the eyes, convulsions, difficulty swallowing, and symptoms associated with Parkinson’s disease. These side effects seem very serious but usually disappear after the drug has been withdrawn; however, symptoms affecting the face, tongue, or jaw may persist for as long as several years, especially in older adults with a history of brain damage.
Chlorpromazine may cause an unusual increase in psychotic symptoms or may cause paranoid reactions, tiredness, lethargy, restlessness, hyperactivity, confusion at night, bizarre dreams, sleeplessness, depression, decreased sex drive, increased appetite, or euphoria (feeling “high”).
Drug Interactions
• Be cautious about taking chlorpromazine with over-the-
counter cough, cold, or allergy medications, barbiturates, al-
cohol, sleeping pills, narcotics or other sedatives, or any other
drug that may produce a depressive effect.
• Aluminum antacids may reduce the effectiveness of phenothiazine drugs.
• Chlorpromazine may reduce the effectiveness of bromocriptine and appetite suppressants.
• Anticholinergic drugs may reduce the effectiveness of chlorpromazine and increase the chance of side effects.
• Phenothiazine drugs may counter the blood-pressurelowering effect of guanethidine.
• Taking lithium together with a phenothiazine drug may lead to disorientation, loss of consciousness, or uncontrolled muscle movements.
• Combining propranolol and a phenothiazine drug may lead to unusually low blood pressure.
• Combining tricyclic antidepressants with a phenothiazine drug can lead to antidepressant side effects.
• Chlorpromazine may reduce the effectiveness of epinephrine and norepinephrine.
• Cigarette smoking reduces the amount of chlorpromazine in your blood. Smokers may need larger doses.
Food Interactions
Take liquid chlorpromazine with fruit juice or other liquids. You may also take it with food if it upsets your stomach.
Usual Dose
Adult: 30-1000 mg or more a day, individualized according to your disease and response.
Child (age 6 months and over): 0.25 mg per lb. of body weight every 4-6 hours, up to 200 mg or more a day, depending on disease, age, and response.
Chitty (under 6 months): not recommended.
Overdosage
Overdose symptoms include depression, extreme weakness, tiredness, lowered blood pressure, agitation, restlessness, uncontrolled muscle spasms, convulsions, fever, dry mouth, abnormal heart rhythms, and coma. The victim should be taken to a hospital emergency room immediately. ALWAYS bring the prescription bottle or
container.
Special Information
Call your doctor at once if you develop sore throat, fever, rash, weakness, visual problems, tremors, muscle movements or twitching, yellowing of the skin or whites of the eyes, or darkening of the urine.
Do not stop taking chlorpromazine without your doctor’s knowledge. It may take several weeks before this drug takes effect.
This drug may cause drowsiness. Use caution when driving or operating hazardous equipment. Avoid alcoholic beverages.
Chlorpromazine may cause unusual sensitivity to the sun and may turn your urine reddish brown to pink.
If dizziness occurs, avoid rising quickly from a sitting or lying position and avoid climbing stairs. Use caution in hot weather, because this drug may make you more prone to heat stroke.
If you are using sustained-release capsules, do not chew them or break them—swallow them whole. Liquid forms of phenothiazines must be protected from light. Do not take them out of their opaque bottles.
If you take chlorpromazine more than once a day and forget to take a dose, take it right away if you remember within an hour. If you do not remember within an hour, skip the dose you forgot and continue with your regular schedule. If you take 1 dose a day and forget a dose, skip the dose you forgot and continue your regular schedule the next day. Never take a double dose.
Special Populations
Pregnancy/Breast-feeding: Infants born to women taking this drug have experienced side effects—including jaundice and nervous system effects. Check with your doctor about taking chlorpromazine if you are or might be pregnant.
This drug may pass i”W breast milk. Nursing mothers who must take chlorpromazine should use infant formula .
Seniors: Seniors are more sensitive to the effects of this drug and usually achieve desired results with lower dosages. Some experts feel that seniors should receive ‘/,-1/4 the usual adult dose.
Aug
1
Chlorpheniramine Maleate
August 1, 2009 | Leave a Comment
Generic Name
Chlorpheniramine Maleate
(KLOR-ten-ERE-uh-mene MAL-ee-ate) M
Brand Names
Aller-Chlor Efidac 24
Chlor-Trimeton Pediox S
Chlor-Trimeton Allergy 8 Hour Prohist+8 Chlor-Trimeton Allergy 12 Hour QDALL AR
The information in this profile also applies to the following drugs: Generic Ingredient: Cyproheptadine Hydrochloride 0
Generic Ingredient: Dexchlorpheniramine Maleate 19
Type of Drug Antihistamine,
Prescribed For
Stuffy and runny nose, itchy eyes, and scratchy throat caused by seasonal allergy, and other symptoms of allergy such as rash, itching, and hives.
General Information
Antihistamines generally work by blocking the release of histamine (a chemical released by body tissue during an allergic reaction) from body cells at the H, histamine receptor site, drying up secretions of the nose, throat, and eyes.
Cautions and Warnings
Do not use this drug if you are allergic or sensitive to any of its ingredients.
Use chlorpheniramine maleate with care if you have a history of thyroid disease, heart disease, high blood pressure, or diabetes. This drug should be avoided or used with extreme care if you have narrow-angle glaucoma, stomach ulcer or other stomach problems, enlarged prostate, or problems passing urine. It should not be used by people who have deep-breathing problems such as asthma, emphysema, or chronic bronchitis.
Possible Side Effects
V Less common: rash or itching, sensitivity to bright light, increased sweating, chills, lowered blood pressure, headache, rapid heartbeat, sleeplessness, dizziness, disturbed coordination, confusion, restlessness, nervousness, irritability, euphoria (feeling “high”), tingling in the hands or feet, blurred or double vision, ringing in the ears, upset stomach, appetite loss, nausea, vomiting, constipation, diarrhea, urinary difficulties, chest tightness, wheezing, stuffy nose, and dryness of the mouth, nose, or throat. Young children may also develop nervousness, irritability, tension, and anxiety.
Drug Interactions
• chlorpheniramine maleate should not be taken with a mono-amine oxidase inhibitQ(aMkdepiessank, because the combination may cause severe side effects.
• The effects of sedatives, benzodiazepines such as diazepam, and sleeping medications will be increased when any of these drugs is combined with chlorpheniramine maleate. It is extremely important for your doctor to know if you are taking any other medication with chlorpheniramine maleate so that the dosage of that medication can be properly adjusted.
• Anti chol inergenics may cause an increase in side effects of chlorpheniramine maleate.
• Be extremely cautious when drinking alcoholic beverages while taking this drug, which enhances the intoxicating and sedating effects of alcohol.
Food Interactions
You may take this drug with food if it upsets your stomach.
Usual Dose
chlorpheniramine
Adult and Child (age 13 and over): 4 mg every 4-6 hours; do not take more than 24 mg a day.
Child (age 6-12): 2 mg every 4-6 hours; do not take more than 12 mg a day.
Child (age 2-5): 1 mg every 4-6 hours; do not take more than 4 mg a day.
chlorpheniramine, Sustained-Release
Adult and Child (age 13 and over): 8-12 mg at bedtime, or every 8-12 hours during the day; do not take more than 24 mg a day. Child (age 6-12): 8 mg during the day or at bedtime.
Child (under age 6): not recommended.
Cyproheptadine
Adult and Child (age 15 and over): 4-20 mg a day; do not exceed 32 mg a day.
Child (age 7-14): 4 mg 2-3 times a day; do not exceed 16 mg a day.
Child (age 2-6): 2 mg 2-3 times a day; do not exceed 12 mg a day.
Dexchlorpheniramine
Adult and Child (age 12 and over): 2 mg every 4-6 hours. Child (age 6-11): 1 mg every 4-6 hours.
Child (age 2-5): 0.5 mg every 4-6 hours.
Dexchlorpheniramine, Sustained-Release
Adult and Child (age 12 and over): 4-6 mg every 8-10 hours and at bedtime.
Child (age 6-11): 4 mg once a day and at bedtime. Child (under age 6): not recommended.
Tripelennamine
Adult and Child (age 12 and over): 25-50 mg every 4-6 hours; do not take more than 600 mg a day. Adults may take up to 3100-mg, sustained-release tablets a day, although this much is not usually needed.
Child (under age 12): 2 mg per lb. of body weight a day in divided doses; no more than 300 mg a day should be given.
Overdosage
Symptoms of overdose include depression or stimulation, especially in children; dry mouth: fixed or dilated pupils; flushing of the skin; upset stomach; unsteadiness; and convulsions. Overdose victims should be made to vomit as soon as possible with ipecac syrup—available at any pharmacy—to remove excess drug from the stomach. Take the victim to a hospital emergency room immediately if the victim is unconscious.or if you cannot induce vomiting. ALWAYS bring the prescription bottle or container.
Special Information
This drug may cause tiredness or loss of concentration: Be extremely cautious when driving or doing anything that requires close attention.
If you forget a dose of this drug, 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
PregnancylBreast-feeding., Animal studies have shown that some antihistamines may cause birth defects. Do not take any antihistamine without your doctor’s knowledge if you are or might be pregnant—especially during the last 3 months of pregnancy, because newborns may have severe reactions to antihistamines.
Small amounts of some antihistamines pass into breast milk. NV ing mothers who must take chlorpheniramine maleate should use infant formula.
Seniors: Seniors are more sensitive to antihistamine side effects. Dosage reduction may be needed.
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.
