Children's Allegra® Allergy 12 Hour Liquid


Relieve your child's runny nose, watery eyes, itchy nose, and more with this grape- and berry-flavored allergy liquid.

Children's Allegra® Allergy 12 Hour Liquid is designed to relieve tough allergy symptoms for children 2 to under 12 years of age. It's non-drowsy so it won't affect their concentration due to drowsiness — and offered in a grape and berry liquid flavor. And Children's Allegra® is the #1 allergist recommended children's non-drowsy allergy brand.*



  Kid-approved for great taste

  Relieves indoor and outdoor allergies

Flavors: Berry, Grape


Liquid 4 fl. oz. (120ml) | Liquid 8 fl. oz. (240ml) | Liquid 12 fl. oz. club pack (3x 4 fl. oz. bottles)

*Among OTC single-ingredient branded oral antihistamines.

One dose lasts a full 12 hours.


A young girl standing outside holding a flower.

Product Information

    Shake well before using. Use only with enclosed dosing cup.

    • Adults and children 12 years of age and over:
      • Take 10 mL every 12 hours; do not take more than 20 mL in 24 hours
    • Children 2 to under 12 years of age:
      • Take 5 mL every 12 hours; do not take more than 10 mL in 24 hours
    • Children under 2 years of age: Ask a doctor
    • Adults 65 years of age and older: Ask a doctor
    • Consumers with kidney disease: Ask a doctor

    One dose lasts a full 12 hours. See carton for dosing instructions.

    Note: mL = milliliters

    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 breastfeeding, 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.

    • Each 5 mL contains: sodium 18 mg
    • Safety sealed: Do not use if carton is opened or if printed foil inner seal on bottle is torn or missing.
    • Store between 20° and 25°C (68° and 77°F).
    • Use as directed.


A woman plays with her dog while sitting on the sofa.

Active Ingredient

Fexofenadine HCl 30 mg (in each 5 mL)

An antihistamine that works to relieve allergy symptoms of sneezing, runny nose, itchy/watery eyes, and itchy nose or throat due to hay fever or other upper respiratory allergies.

Purpose: Antihistamine

Inactive ingredients

Butylparaben, edetate disodium, flavor, poloxamer 407, propylene glycol, propylparaben, purified water, sodium phosphate dibasic heptahydrate, sodium phosphate monobasic monohydrate, sucrose, titanium dioxide, xanthan gum, xylitol

Get Effective, Long-Lasting* Allergy Relief, Guaranteed

Don't let allergies get in your way. Try effective, long-lasting* relief from the #1 allergist recommended non-drowsy brand.† If you're not completely satisfied, get your money back, guaranteed.

See Terms & Conditions

*One dose of Children's Allegra lasts a full 12 hours.
Among branded OTC oral antihistamines. Use As Directed.

Excludes Allegra Hives.

Frequently Asked Questions

  • You may be able to use your HSA or FSA tax-preferred savings account to purchase certain OTC products, including Allegra®. The passage of the CARES Act by Congress includes provisions to restore OTC eligibility under tax-preferred HSA and FSA accounts. Plan details vary, so save your receipt and check with your benefits or health provider for eligibility.

  • No. Use Children's Allegra® only as directed.

  • Children's Allegra® 12 Hour Liquid is lactose free.

  • Children's Allegra® 12 Hour Liquid is not certified gluten free, but none of the ingredients are derived from wheat, barley, spelt, oats, or rye.

  • Children's Allegra® 12 Hour Liquid is vegetarian. It does not come not from any animal origin. It does not contain casein, eggs, dairy, lactose, iodine, peanuts, shellfish, soy, tree nuts, or whey.

  • Children's Allegra® should be used as directed according to the product label. Maximum effectiveness has been demonstrated when taken with water. Taking Children's Allegra® with fruit juice is not a safety risk, but the effectiveness of the medicine may be reduced.

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

Contact us

Have questions or comments?

Call toll-free 1-800-633-1610 or Contact Us Online.

Allergy tips and advice for parents

Also available as dissolvable tablets