GENERIC NAME: FEXOFENADINE - ORAL (fex-oh-FEN-uh-deen)
BRAND NAME(S): Allegra
Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert
USES: Fexofenadine is an antihistamine that provides relief of seasonal allergy symptoms such as runny or itchy nose, sneezing, itchy throat, and watery, itchy, or red eyes. It is also used for hives.
HOW TO USE: Take this medication by mouth usually twice a day, with or without food; or take as directed by your doctor. Antacids containing aluminum and magnesium can decrease the absorption of this drug. Do not take antacids within 2 hours of taking this medication. Do not increase your dose or take this more often than directed. Do not take this medication for several days before allergy testing since test results can be affected. Consult your doctor or pharmacist for more information.
SIDE EFFECTS: Stomach upset, menstrual cramps, back pain, cough, fever, stuffy nose, earache or dizziness may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. This medication does not usually cause drowsiness when used at recommended doses and under normal circumstances. However, this drug may make you dizzy; therefore use caution engaging in activities that require alertness such as driving or using machinery. A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Before taking fexofenadine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. Before using this medication, tell your doctor or pharmacist your medical history, especially of: kidney disease, heart problems (QT prolongation). Limit alcoholic beverages, as it may intensify drug side effects. (See also Side Effects.) Caution is advised when using this drug in the elderly because they may be more sensitive to the effects of the drug. This medication should be used only when clearly needed during pregnancy. Discuss the risks and benefits with your doctor. It is not known whether this drug passes into breast milk. Consult your doctor before breast-feeding.
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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