Ketotifen Fumarate Ophthalmic Solution

List of products in the National Drug Code with proprietary name ketotifen fumarate ophthalmic solution. This medication is used to prevent and treat itching of the eyes caused by allergies (allergic/seasonal conjunctivitis). Ketotifen is an antihistamine for the eye that treats allergic symptoms by blocking a certain natural substance (histamine). It is also a mast cell stabilizer that prevents allergic reactions by reducing the release of natural substances that cause an allergic reaction.