Allegra Children's 12-Hour Allergy Relief Liquid provides fast, effective relief from indoor and outdoor allergies without drowsiness. Each dose delivers 30 mg of fexofenadine HCI, a trusted antihistamine that helps reduce sneezing, itching, watery eyes, and runny nose for up to 12 hours. The pleasant berry flavor makes it easy for kids to take. Non-drowsy formula lets children stay alert and active throughout the day or night. This 4 oz bottle is convenient for home use and travel. Ideal for children dealing with seasonal allergies, pet dander, dust, and other common allergens.