Tapcom: Each mL contains 15 μg of tafluprost and 6.83 mg of timolol maleate (equivalent to 5 mg of timolol). Its pH is 6.7-7.2 and its osmolar ratio is 1.0-1.1.
Tapcom-S: It has a pH of 6.0-6.7 and an osmolality of 290-370 mOsm/kg.
Excipients/Inactive Ingredients: Tapcom: Sodium dihydrogen phosphate dehydrate, polysorbate 80, disodium edetate hydrate, concentrated glycerin, benzalkonium chloride and pH adjuster as additives.