Ocular Allergy Understanding Ocular Comfort Differences Between Pataday Once Daily Relief Extra Strength and Alaway Feb 01, 2022 Andrew Pucker, OD, PhD, FAAO, FSLS Related Publications Prevalence and Incidence of Allergic Conjunctivitis in the AAO IRIS® Registry Ocular Allergy Marguerite McDonald, MD, FACS presents the study: Prevalence and Incidence of Allergic Conjunctivitis in the AAO IRIS® Registry Learn More Science and Efficacy of Pataday for Ocular Allergy Ocular Allergy Bob Lanier, M.D., presents the video study: Science and Efficacy of Pataday for Ocular Allergy Learn More Pataday® (Olopatadine Hydrochloride Ophthalmic Solution) Ocular Allergy At Alcon, our ocular health products for dry eye and ocular allergy, such as olopatadine hydrochloride ophthalmic solution, are designed, manufactured and marketed with a body of science developed… Learn More View More ↑