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24 Hour Allegra

12 Hour Allegra

Your go-to tablet for 24 hour allergy relief

Take on the day with the #1 allergist recommended brand for non-drowsy relief.* This powerful antihistamine gives you 24 hours of the fastest non-drowsy relief from indoor and outdoor allergy symptoms, including:

  • Sneezing
  • Runny nose
  • Itchy, watery eyes
  • Itchy nose or throat

Adults and children 12 years of age and over: Take one 180 mg tablet with water 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.

Active ingredient (in each tablet):
Fexofenadine HCl 180 mg (Antihistamine)
Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, iron oxide blends, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone, pregelatinized starch, titanium dioxide

Do not use if you have ever had an allergic reaction to this product or any of its ingredients.
Ask a doctor before use if you have kidney disease. Your doctor should determine if you need a different dose.
When using this product:
• do not take more than directed
• do not take at the same time as aluminum or magnesium antacids
• do not take with fruit juices (see Directions)
Stop use and ask a doctor if an allergic reaction to this product occurs. Seek medical help right away.
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.
Use as directed.

Safety sealed:

  • For bottles: Do not use if carton is opened or if printed foil inner seal on bottle is torn or missing.
  • For blister packs: Do not use if carton is opened or if individual blister units are torn or opened.

Store between 20˚ and 25˚C (68˚ and 77˚F).
Protect from excessive moisture.

Say YES to the Allegra Advantage

  • Faster than Claritin

With Allegra, you’ll get the fastest non-drowsy relief from your allergy symptoms. It starts working in just one hour—that’s two times faster than Claritin.

  • Compared to Zyrtec

Unlike Zyrtec,§ Allegra is an antihistamine brand with an active ingredient that doesn’t cause drowsiness.

  • Compared to Benadryl

Allegra lasts up to 6x longer than Benadryl and is non-drowsy.

Compare Allegra

What causes allergies, anyway?

  • When you’re exposed to allergens, your immune system releases histamine to combat them.
  • This causes allergy symptoms like sneezing, runny nose, itchy, watery eyes or an itchy throat.
  • Allegra contains a powerful, non-drowsy antihistamine that relieves symptoms, so you can get back to living your life.
Learn the Basics

*Allegra is the #1 allergist recommended non-drowsy brand of adult OTC oral antihistamines.
Starts working in one hour. Applies to first dose only. Among single-ingredient OTC branded oral antihistamines.
Starts working in one hour. Applies to first dose only.
§Based on labeled warnings and patient reports in clinical trials.
Based on labeled dosing.

Get non-drowsy relief, packaged in a gelcap.

Allegra 24 HR Gelcaps Allegra 24 HR Gelcaps Allegra Gelcaps