Claritin RediTabs provide powerful, 12-hour, non-drowsy relief of your worst indoor and outdoor allergy symptoms, including sneezing, runny nose, itchy/watery eyes and itchy throat/nose. Claritin provides relief of symptoms that can be triggered by over 200 different allergens. Claritin is an antihistamine, so it hinders the cascade triggered by allergens. Easy-to-take, orally dissolvable tablet melts in mouth and requires no water. For adults and children ages 6+. One tablet contains 5 mg of loratadine.