Olopat UD Eye Drops 30x0.4ml are sterile, single-use ophthalmic drops designed to relieve symptoms of allergic conjunctivitis, including eye redness, itching, and discomfort. Containing olopatadine hydrochloride, an antihistamine, they work by blocking the effects of histamine, a substance responsible for allergic reactions. The unit-dose packaging ensures hygiene, especially for people with sensitive eyes or contact lens users. These drops are preservative-free, reducing the risk of irritation and allergic response. Ideal for both seasonal and chronic allergies, they offer quick relief and long-lasting comfort. Easy to carry and use, each 0.4ml vial is meant for one-time use. Regular application as prescribed can help keep allergic symptoms under control. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.