Fexofenadine
Also sold as: Wal-Fex, Wal-Fex D, Allegra, Allegra-D
Related Medications
These drugs share a pharmacologic classification but are NOT interchangeable. Listing here does not imply clinical equivalence. A physician must evaluate each drug individually for the patient's specific condition.
Classification: Histamine H1 Receptor Antagonists (source: RxClass/NLM)
- ketotifenHistamine H1 Receptor AntagonistsSame Class
- alcaftadineHistamine-1 Receptor AntagonistSame Class
- olopatadineHistamine-1 Receptor AntagonistSame Class
- azelastineHistamine-1 Receptor AntagonistSame Class
- acrivastineHistamine-1 Receptor AntagonistSame Class
- carbinoxamineHistamine-1 Receptor AntagonistSame Class
- cetirizineHistamine-1 Receptor AntagonistSame Class
- chlorpheniramineHistamine-1 Receptor AntagonistSame Class
- desloratadineHistamine-1 Receptor AntagonistSame Class
- diphenhydramineHistamine-1 Receptor AntagonistSame Class
- levocetirizineHistamine-1 Receptor AntagonistSame Class
- bepotastineHistamine-1 Receptor AntagonistSame Class
Insurance Coverage User-Reported
No community coverage data yet for fexofenadine.
Coverage data submission coming soon.
Drug Information
Indications & Uses
Uses reduces hives and relieves itching due to hives (urticaria). This product will not prevent hives or an allergic skin reaction from occurring.
Dosage & Administration
Directions adults and children 12 years of age and over: take one 180 mg tablet with water every once a day; do not take more than 1 tablet in 24 hours children under 12 years of age: do not use adults 65 years of age and older: ask a doctor consumers with kidney disease: ask a doctor
Warnings & Precautions
Severe Allergy Warning: Get emergency help immediately if you have hives along with any of the following symptoms: trouble swallowing dizziness or loss of consciousness swelling of tongue swelling in or around mouth trouble speaking wheezing or problems breathing drooling These symptoms may be signs of anaphylactic shock. This condition can be life threatening if not treated by a health professional immediately. Symptoms of anaphylactic shock may occur when hives first appear or up to a few hours later
Verify with Primary Sources
Always verify clinical information with authoritative sources.
Medical Disclaimer: Information on this page is sourced from FDA-approved labeling data and is for educational reference only. It does not constitute medical advice. This information does not establish a provider-patient relationship. Always verify with current prescribing information and consult a licensed healthcare professional before any clinical decision. Read full disclaimer.
Data sourced from RxNorm (NLM/NIH), FDA Orange Book, OpenFDA, DailyMed. Last updated: 2026-03-02.