Its Uses:-To relieve symptoms of runny nose, sneezing, itching, and watery eyes caused by allergies, the common cold, or the flu and allergies due to food and insect bites and hay fever.
-To relieve blocked nose caused by common cold or in seasonal nasal allergies (hay fever).
It works by:-Blocking a natural chemical (histamine) that your body makes during an allergic reaction. Histamine is responsible for many symptoms of allergy.