Double concentration of olopatadine controls allergies all day

May 1, 2003
Mark B. Abelson, MD, CM, FRCS(C)

Dr. Abelson, a clinical associate professor at Harvard Medical School, Boston.

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Cheryl Guttman

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Steven J. Lichenstein, MD

Dr. Lichenstein, assistant clinical professor of ophthalmology, University of Louisville, and chairman, Section of Ophthalmology, American Academy of Pediatrics.

Wailea, HI-Olopatadine 0.2% (Patanol, Alcon) significantly reduced itching and redness for 24 hours, according to the results of a study presented at the annual meeting of the Western Society of Allergy, Asthma & Immunology.