Brinzolamide, Timolol, Benzalkonium Chloride (See Section 2 ‘AZARGA Contains Benzalkonium’), Carbopol 974P, Disodium Edetate, Mannitol (E421), Purified Water, Sodium Chloride, Tyloxapol, Hydrochloric Acid And/Or Sodium Hydroxide. Tiny Amounts Of Hydrochloric Acid and/Or Sodium Hydroxide.