Enter the Live Your Greatness Sweepstakes

Starting on April 18th, Allegra will be giving away $16,000 in prizes including 10 $100 eGift Cards per week and a $10,000 dream vacation!* 

*NO PURCHASE NECESSARY TO ENTER. A PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. OPEN TO LEGAL U.S. RESIDENTS 18 AND OLDER. VOID WHERE PROHIBITED OR RESTRICTED BY LAW. Promotion begins on 4/18/22, and ends on 5/29/22. Click here for full Official Rules. Sponsor:  Chattem Inc. d/b/a Sanofi Consumer Healthcare, 1715 W 38th St., Chattanooga, TN 37409

Your allergies don’t stand a chance


 Stop your worst allergy symptoms with the #1 allergist recommended non-drowsy brand*.

Allegra® Allergy Relief

Allegra® Allergy delivers fast§, non-drowsy allergy relief in 24-hr Tablets, 12-hr Tablets, and 24-hr Gelcaps.

Allegra-D® Allergy & Congestion Relief

Allegra-D® delivers fast,§ non-drowsy allergy relief plus an effective decongestant in 24-hr Tablets and 12-hr Tablets.

Children's Allegra® Allergy Relief

Children's Allegra® Allergy for kids delivers effective, non-drowsy, 12-hr relief in Berry Liquid and Orange Cream Dissolve Tabs.


Discover the Allegra® Advantage


Do what you want. Go where you want. Any time of year — without allergies holding you back.

Non-drowsy icon.

Non-drowsy — unlike Zyrtec

Because it’s nice to enjoy the relief without worrying about drowsiness.

Fast-acting icon.

Fast-acting— unlike Claritin**

Want relief 2x faster**? Thought so.

Long-lasting icon.

Long lasting — unlike Benadryl

Have fun up to 6x longer.


* Among single-ingredient OTC oral antihistamines and multi-ingredient OTC oral antihistamine and decongestant brands.
Based on labeled warnings and patient reports in clinical trials.

§Starts working in one hour.
**Starts working in one hour. Applies to first dose only.
Based on labeled dosing

Reviews


A family lays in a field outside with their dog

Understanding Allergies

The first step to relieving allergies is understanding them.

Allergy Triggers

Learn about external causes of allergies like pets, mold, dust, and seasonal allergies.

Adult Allergies

Get information tailored to adult indoor and outdoor allergy relief.
 

Children's Allergies

Find ways to relieve your child's runny nose, watery eyes, itchy nose, and more.

How bad is the pollen out there?