Allegra is an antihistamine that comes in a variety of strengths and formulations to provide non-drowsy relief from a wide range of seasonal allergy symptoms such as sneezing, runny nose, itchy throat, or itchy, watery eyes. It is also used to treat hives and skin itching.
Clarinex is an antihistamine that provides non-drowsy 24-hour relief from allergy symptoms caused by seasonal allergens such as ragweed, grass, tree pollen and year-round allergens such as dust mites, animal dander, and mould spores.
Claritin is a nonsedating antihistamine that provides all-day, non-drowsy relief of allergy symptoms for both children (aged 6 and under) and adults. Claritin is effective for treating allergic rhinitis, hives, and other skin allergies as well as for both nasal and eye symptoms: sneezing, runny nose, itchy or burning eyes.