The active substances are dorzolamide and timolol. Each ml contains 22.26 mg dorzolamide hydrochloride equivalent to 20 mg dorzolamide and 6.83 mg timolol maleate equivalent to 5 mg timolol.
LAMISOPT PLUS is a slightly opalescent, nearly colorless, slightly viscous solution, with pH from 5.0 to 6.0 and osmolality 240-325 mOsmol/ kg.
Excipients/Inactive Ingredients: The other ingredients are: Mannitol (E421), sodium citrate dehydrate (E331), hydroxyethyl cellulose, benzalkonium chloride, sodium hydroxide (E524) (for pH adjustment), water for injection.