Allegra, Claritin and Zyrtec are all antihistamines made use of to deal with allergy symptoms like a runny nose, sneezing and itchy or watery eyes. Allegra includes fexofenadine hydrochloride as its active component and comes in the shape of the pill or capsule for oral use. Allegra can be a non-drowsy allergy drugs and isn’t confirmed safe for k