Cosopt is a sterile ophthalmic solution containing dorzolamide hydrochloride and timolol maleate (2%/0.5%). This 5ml eye drop medication is manufactured by Mundipharma and is specifically formulated for topical application in the eye to treat certain eye conditions. The product is a prescription medication that comes in a sterile solution form. It contains two active ingredients - dorzolamide hydrochloride and timolol maleate in concentrations of 2% and 0.5% respectively. The solution is specifically designed for ophthalmic use and should only be administered through topical application in the eye as directed by a healthcare professional.