Ingredients for Bausch & Lomb Prescription Strength Allergy Eye Itch Relief, Twin Pack

Active Ingredients: Ketotifen (0.025%) (Equivalent to Ketotifen Fumarate [0.035%]).

Inactive Ingredients: Benzalkonium Chloride (0.01%), Glycerin, Sodium Hydroxide and/or Hydrochloric Acid and Water for Injection.