Allegra, Claritin and Zyrtec are all antihistamines applied to treat allergy signs or symptoms like a runny nose, sneezing and itchy or watery eyes. Allegra is made up of fexofenadine hydrochloride as its active component and is available in the shape of a tablet or capsule for oral use. Allegra https://thomask420jir5.blogtov.com/profile