The Allegra Advantage

Don’t let allergies hold you back. With the #1 allergist recommended non-drowsy brand*, curb your worst allergy symptoms. Do what you want. Go where you want. Any time of year.

  • Non-drowsy — unlike Zyrtec
  • Fast-acting — unlike Claritin**
  • Long lasting — unlike Benadryl

And for congestion, discover the power of pseudoephedrine (PSE) in Allegra-D for clinically proven congestion relief with the most powerful decongestant ingredient§.

Introducing Allegra Airways

Our groundbreaking mobile-first online tool designed to help allergy sufferers find real-time routes with better air quality.  Now beta-testing in New York City.

As a B Corp certified company, we're on a journey to build a healthier future by empowering self-care through our products, because we believe everyone deserves to breathe clean air.

Our products

Adult Allergy Relief

Choose from everyday Allegra products that provide up to 24 hours of non-drowsy relief for hay fever and allergy symptoms, Allegra D for nasal congestion relief, or Allegra Hives for relief from hives and itching due to hives.

Children's Allergy Relief

Explore our Kids Allergy range for effective, non-drowsy, 12-hour relief. Choose from kid-friendly liquid and Dissolve Tabs in various flavors.

Which Allegra product is right for you?

Use our Symptom Checker to see which Allegra® might help with your allergies.

*Among single-ingredient OTC oral antihistamines and multi-ingredient
OTC oral antihistamine and decongestant brands.
**Starts working in one hour. Applies to first dose only.
†Based on labeled warnings and patient reports in clinical trials.
‡ Based on labeled dosing.
§ Among OTC oral decongestant products.


A family lays in a field outside with their dog

Understanding Allergies

The first step to relieving allergies is understanding them.

Set Daily Reminders with Allegra

Use Allegra's daily calendar reminder to monitor your allergy symptoms, such as runny nose, sneezing, and itchy eyes. Manage allergies effectively for adults & children.

Get $10 reward | Buy* $40 Participating Products

Save big on your fall essentials when you purchase* $40 worth of participating products. Stock up on your favorite products today, and don't forget to participate in our Wellness Sweepstakes! Enter for your chance to win! No purchase necessary.

*(Excluding tax) of participating products in one transanction between 9/10/23 and 10/7/23. Restrictions apply. See for full details.

How bad is the pollen out there?