Bayer, Claritin Non-Drowsy Loratadine Antihistamine, 100 TabsProduct Description Claritin provide powerful, 24hour, relief of 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 different allergens. Claritin is an antihistamine, so it hinders the cascade triggered by allergens. Product Benefits Original Prescription. Indoor And Outdoor. See Drug Facts Panel. Ingredients Inactive