AZITHROMYCIN CAPSULES-ORAL, Zithromax (cont.)
SIDE EFFECTS: This medication may cause stomach upset, loose stools, loss of appetite, nausea, vomiting, stomach cramps or vaginal irritation. If these symptoms persist or become severe, inform your doctor. Notify your doctor if you develop symptoms of jaundice such as: dark urine, clay-colored stools, yellowing of eyes or skin. In the unlikely event you have an allergic reaction to this drug, seek medical attention immediately. Symptoms of an allergic reaction include: rash, itching, swelling, dizziness, trouble breathing. If you develop diarrhea while taking this medication, notify your doctor. Do not take any nonprescription medications to treat diarrhea without first consulting your doctor. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Tell your doctor if you have: other illnesses, allergies (especially drug allergies), liver disease, colitis or other stomach problems, kidney disease. Use of this medication for prolonged or repeated periods may result in a secondary infection (e.g., oral, bladder or vaginal yeast infection). Tell your doctor if you are pregnant before taking this medication. It is not known if azithromycin appears in breast milk. Consult with your doctor before breast-feeding.
DRUG INTERACTIONS: See also the How to Use section. Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: aluminum- and magnesium-containing antacids, digoxin, live vaccines, lovastatin, nelfinavir, warfarin. This medication may decrease the effectiveness of combination-type birth control pills. This can result in pregnancy. You may need to use an additional form of reliable birth control while using this medication. Consult your doctor or pharmacist for details. Other drugs besides azithromycin which may affect the heart rhythm (QTc prolongation in the EKG) include dofetilide, pimozide, procainamide, quinidine, sotalol, and sparfloxacin among others. QTc prolongation can infrequently result in serious, rarely fatal, irregular heartbeats. Consult your doctor or pharmacist for details. Ask for instructions about whether you need to stop any other QTc-prolonging drugs you may be using in order to minimize the risk of this effect. Do not start or stop any medicine without doctor or pharmacist approval.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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