Allegra® 24 Hour Tablets

  • Non-Drowsy Allergy Relief
  • Age 12 years +

Get all-day relief from tough allergy symptoms with Allegra® 24 Hour.

Relieve your allergy symptoms like runny nose, sneezing, itchy, watery eyes, itchy nose, or itchy throat. Allegra® 24 Hour starts working fast, lasts all day, and won't leave you feeling drowsy.



 24-hour relief

 Relieves seasonal allergies caused by grass, trees, ragweed and pollen


12-count tablets | 30-count tablets | 48-count tablets | 72-count tablets


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Product Information


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Active Ingredients

Fexofenadine HCl 120 mg (in each tablet)

Allegra® 24 Hour blocks the natural substance known as histamine (a chemical released by your immune system) that the cells of your body make during an allergic reaction.

Purpose: Antihistamine

Inactive ingredients

Non-medicinal ingredients: colloidal silicon dioxide croscarmellose sodium, hydroxypropyl methylcellulose, iron oxide, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone, pregelatinized starch and titanium dioxide.

Frequently Asked

  • No. Use Allegra® 24 Hour only as directed. Always read and follow the label.

  • If you experience allergy symptoms while pregnant or breastfeeding, consult with your healthcare professional.

  • Allegra® 24 Hour tablets are vegetarian. They do not come from any animal origin. They do not contain casein, eggs, dairy, lactose, iodine, peanuts, shellfish, soy, tree nuts, or whey.

  • Allegra® 24 Hour should be used as directed according to the product label. Maximum effectiveness has been demonstrated when taken with water. Taking Allegra® with fruit juices may reduce the effectiveness of the medication.

  • Do not cut or break Allegra® 24 Hour in half. Use only as directed. Always read and follow the label.

  • No. Allegra® 24 Hour is approved for human use only. Please refer to the product label and use as directed.

  • Yes. Allegra® Tablets are lactose free.

  • Yes. Allegra® Tablets are gluten free.

Contact Us

Have questions or comments?

Call toll-free 1-800-636-3664 or Contact Us Online.


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Also available in a 12-hour formula

Product shot of Allegra® 12 Hour Tablets

Allegra® 12
Hour Tablets

Get relief from tough year-round allergy symptoms* every day with Allegra® 12 Hour tablets for adults and children 12 years of age and over.

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