Temporarily relieve itchy red eyes due to allergies with Visine ?A Antihistamine + Redness Multi-Action Eye Allergy Reliever Eye Drops. This formula contains.3 percent pheniramine maleate an effective antihistamine clinically proven to relieve redness and itchy eyes caused by pollen ragweed grass animal hair and dander. These drops also contain.025 percent naphazoline hydrochloride to relieve eye redness. The small.5-fluid ounce bottle slips easily into a purse or pocket for allergy eye relief on the go.