Active Ingredient - Purpose. Ketotifen 0.025% - Antihistamine. (Equivalent to Ketotifen Fumarate 0.035%). Inactive Ingredients: Benzalkonium Chloride, 0.01%, Glycerin, Sodium Hydroxide and/or Hydrochloric Acid and Water for Injection.
Directions: Adults and children 3 years and older: put 1 drop in the affected eye(s) twice daily, every 8-12 hours, no more than twice per day. Children under 3 years of age: consult a doctor. Other information: Store at 4-25 degrees C (39-77 degrees F).