Allegra, Claritin and Zyrtec are all antihistamines used to treat allergy indicators like a runny nose, sneezing and itchy or watery eyes. Allegra contains fexofenadine hydrochloride as its active ingredient and comes in the shape of a pill or capsule for oral intake. Allegra is often a non-drowsy allergy medication https://harrisonl016lkl1.elbloglibre.com/profile