Fexofenadine

Medically Reviewed by Dr. Harshi Dhingra, M.D.

Last Reviewed: Jul 27, 2022

Common Questions


Common Questions about Allegra


How long does it take for Allegra to start working?

Allegra starts working in 1 hour, so you should notice an improvement in allergy symptoms like runny nose and watery eyes within 60 minutes. The effects persist for 12 to 24 hours depending on the form (12 hour 60 mg tablet or 24 hour 180 mg tablet of Allegra).



Is Allegra a steroid?

No, Allegra is not a steroid. It is an antihistamine (allergy medicine).



Is it ok to take Allegra every day?

It is usually okay to take allergy medicines like Allegra every day provided you do not take more than the recommended dose. However, if your allergy symptoms do not improve on Allegra, you should see a doctor for medical advice.



Should I take Allegra in the morning or at night?

You can take Allegra 180 mg 24 hour tablet any time of the day. You should take Allegra 60 mg 12 hour tablets twice a day, once in the morning and once at night. 



Which is better Zyrtec or Allegra?

Both Zyrtec and Allegra are effective allergy medications. One might work better for you than the other. Allegra generally causes less drowsiness than Zyrtec.



What is the price of Allegra with insurance?

To save on fexofenadine (Allegra) with BuzzRx, ask your doctor for a prescription. You could save up to 80% with a free BuzzRx Allerga coupon. When using the BuzzRx lookup tool to find the price of your medicine, be sure to enter the correct dosage, form, and quantity to receive the most accurate discounted pricing. It never hurts to ask your pharmacist to try BuzzRx when filling or refilling any of your prescriptions—whether you have insurance or not.