Ingredients for Pataday Once Daily Relief Extra Strength Eye Drops

Active Ingredients: Olapatadine (0.7%).

Inactive Ingredients: benzalkonium chloride 0.015%, boric acid, hydrochloric acid/sodium hydroxide (adjust pH), hydroxypropylgammacyclodextrin, hypromellose, mannitol, polyethylene glycol 400, povidone and purified water