Allegra is used to treat the symptoms of hayfever and seasonal disorders. It will relieve a sore throat, runny nose and itchy eyes offering the sufferer soothed eyes and nose.
Generic Allegra-D extended-release tablets is an antihistamine and decongestant combination. The antihistamine works by blocking the effects of histamine, which cause allergy symptoms. The decongestant works by stimulating the body's natural response and reducing the swelling in the blood vessels that supply the mucous membrane, thereby decreasing nasal congestion.
