For ages 2 and older. Olopatadine hydrochloride. Opthalmic solution 0.2%. Antihistamine. Eye allergy itch relief. Works in minutes. Relief from Allergens: pet dander; pollen; grass; ragweed. Sterile. Now available without a prescription. 30 day supply. Questions? In the US, call 1-800-757-9195 or email alcon.medinfo(at)alcon.com. Country of Origin: Japan. Other information: Only for use in the eye. Store between 36 degrees - 77 degrees F (2 degrees - 25 degrees C).