fexofenadine/pseudoephedrine extended-release - oral, Allegra D
GENERIC NAME: FEXOFENADINE/PSEUDOEPHEDRINE EXTENDED-RELEASE - ORAL (fex-oh-FEN-uh-deen/sue-doh-eff-ED-rin)
BRAND NAME(S): Allegra D
Medication Uses | How To Use | Side Effects |
Precautions | Drug Interactions | Overdose | Notes |
Missed Dose | Storage
USES: This medication is an antihistamine and decongestant combination which provides relief of seasonal allergy symptoms such as watery or itchy eyes, runny nose, sneezing, itchy throat, and stuffy nose (nasal congestion).This medication is not recommended for use in children under 12 years of age due to the high amount of pseudoephedrine.
HOW TO USE: Take this medication by mouth on an empty stomach 1 hour before or 2 hours after a meal as directed by your doctor. High-fat meals may decrease the absorption of the medicine into your bloodstream, decreasing its effectiveness.Swallow the tablet whole. Do not break, crush, or chew the tablet; doing so will destroy the long action and increase the chance of side effects.Taking this drug with apple, grapefruit, or orange juice may decrease the absorption of fexofenadine. Avoid taking this drug with these types of fruit juices. If possible, take it with water instead.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: Nausea, stomach upset, trouble sleeping, headache, dizziness, nervousness or dry mouth may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.Tell your doctor immediately if any of these serious side effects occur: fast/irregular heartbeat, uncontrolled shaking or tremor.Tell your doctor immediately if any of these unlikely but serious side effects occur: seizures, mental/mood changes.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 (especially of the face/tongue/throat), severe dizziness, trouble breathing.This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.In the US -Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.
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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