Allegra, Claritin and Zyrtec are all antihistamines used to treat allergy signs and symptoms just 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 is a non-drowsy https://tupenis319ceu5.wikievia.com/user