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Allegra stays
out of your brain

Get fast*, powerful, non-drowsy
allergy relief with 0% brain interference.
 

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Why Allegra®?

0% Brain interference from drowsiness 1

Works 2 times faster than Claritin* 2

Long lasting - unlike Benadryl 3-5

While some other oral antihistamines may cause you to be drowsy, Allegra® won't.

Fexofenadine, the active ingredient in Allegra®, provides non-drowsy allergy relief with 0% brain interference, relieving allergy symptoms like sneezing, runny nose and itchy eyes. Allergy relief doesn't have to be a choice between relief and drowsiness!

WHY ALLEGRA®?

Find your Allegra®

SEE ALL PRODUCTS
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Allegra®24 Hour Tablets

  • ADULT
  • TABLETS
  • 24 HOURS
  • ALLERGY RELIEF

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Allegra®12 Hour Tablets

  • ADULT
  • TABLETS
  • 12 HOURS
  • ALLERGY RELIEF

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Allegra®24 Hour Gelcaps

  • ADULT
  • GELCAPS
  • 24 HOURS
  • ALLERGY RELIEF

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0% is actually a big deal

Reach for Allegra®. 
Because you deserve 0%.

Zero means  you're not drowsy, so you can stay 
awake during that exam, keep on track with your 
workout goals, and reduce missed school days for 
your kids, all while managing indoor & outdoor 
allergies. No more compromises, just more zeros!

Tell me more

Allegra® 24 Hour Tablets

Get fast-acting relief from seasonal allergies and symptoms like a runny nose, sneezing, itchy, watery eyes, and itchy nose or throat.

Meet your match with Allegra®

Try our Allergy Symptom Checker to discover which Allegra® might be right for you.

*Starts working in one hour. Applies to first dose only.

References

  1. AnsoteguiIJ et al. Curr Med Res Opin. 2024 Aug;40(8):1297-1309
  2. Day JH et al. Ann Allergy Asthma Immunol. 1997 Dec;79(6):533-40.
  3. Casale TB et al. Allergy Asthma Proc. 1999 May-Jun;20(3):193-8.
  4. Van Cauwenberge P et al. Clin Exp Allergy. 2000;30:891–9.
  5. Howarth PH et al. J Allergy Clin Immunol. 1999;104:927–33.