DUOSOPT EYE DROP 5ML is a prescription eye drop used to treat certain types of glaucoma and other conditions that cause increased pressure in the eye. It is a combination of two medications, Dorzolamide hydrochloride, and Timolol maleate, which work together to reduce the amount of fluid in the eye, thereby decreasing the pressure. This eye drop is easy to use and comes in a convenient 5ml bottle with a built-in dropper. It is recommended to use as directed by your doctor. COSOPT EYE DROP 5ML MSD is an effective treatment for glaucoma and other conditions that cause increased pressure in the eye and can help to reduce the risk of vision loss.