FEXOFENADINE (Generic Allegra) is an antihistamine used to relieve symptoms of seasonal allergies such as runny or itchy nose; sneezing; itchy throat; and watery, itchy, or red eyes. This medicine may also be used to treat hives and other conditions as determined by your doctor.
Loratadine (Generic Claritin) is used for relieving symptoms of seasonal allergies such as runny nose; sneezing; itchy, watery eyes; or itching of the nose and throat. It may also be used for other conditions as determined by your doctor.
CETIRIZINE (Generic Zyrtec) is an antihistamine used to treat both seasonal and perennial allergy symptoms such as watery eyes, runny nose (rhinitis), itching eyes, and sneezing. Cetirizine is also used to treat hives.