Allergy Eye Relief 5 ml Eye Drops - EachThe excruciating itchiness of the medial canthus (inner corner of the eye) can lead you to want to rub your eyes something ophthalmologists always advise against: Rugby antihistamine ophthalmic solution will soothe your eyes when you're struggling with an allergic reaction to animal dander, pollen, grass or ragweed 0. 035% ketotifen fumarate ophthalmic solution Compare to the active ingredient in Systane Zaditor a registered trademark of Alcon