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COSOPT (dorzolamide hydrochloride and timolol maleate) is a sterile eye drop.
Each mL of solution contains 20 mg dorzolamide and 5 mg of timolol as the active ingredients.
COSOPT is a combination of an ophthalmic carbonic anhydrase inhibiting drug and an ophthalmic beta-blocking drug, both of which lower pressure in the eye in different ways.
Excipients/Inactive Ingredients: In addition, benzalkonium chloride is added as preservative.
