Allegra, Claritin and Zyrtec are all antihistamines applied to treat allergy signs and symptoms like a runny nose, sneezing and itchy or watery eyes. Allegra has fexofenadine hydrochloride as its active ingredient and is available in the form of a pill or capsule for oral use. Allegra is a non-drowsy https://jeffq900uok5.bimmwiki.com/user