Other Information: Do not use if carton is opened or printed foil under cap is broken or missing. Store between 20 degree -25 degrees C (68 degree -77 degrees F). Protect from excessive moisture. This product meets the requirements of USP Dissolution Test 3. Gluten free. Compare to Allegra Allergy 24 hr active ingredient (This product is not manufactured or distributed by Chattem, Inc., a Sanofi Company, distributor of Allegra Allergy 24 hr). Fexofenadine hydrochloride tablets, 180 mg (antihistamine). 24 hr. Allergy. Indoor/outdoor allergy relief: Sneezing; Runny nose; Itchy, watery eyes; Itchy nose or throat. 100% quality guarantee. Like it or let us make it right. That's our quality promise. Questions or comments? 1-855-423-2630. Made in Czech Republic.