SPL Set ID: fc8ba956-4d3d-4f52-ac8e-89d52a480b48
1 drug(s) with this SPL Set ID
Ketorolac Tromethamine Ophthalmic Solution is a member of the pyrrolo-pyrrole group of nonsteroidal anti-inflammatory drugs (NSAIDs) for ophthalmic use. Its chemical name is (±)-5-benzoyl-2, 3-dihydro-1H pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-l,3-propanediol(1:1) and it has the following structural formula: The molecular formula of Ketorolac Tromethamine Ophthalmic Solution is C 15 H 13 NO 3 •C 4 H 11 NO 3 . Ketorolac Tromethamine Ophthalmic Solution is supplied as a sterile isotonic aqueous 0.5% solution, with a pH of 7.4. Ketorolac Tromethamine Ophthalmic Solution is a racemic mixture of R-(+) and S-(-)- ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. The pKa of ketorolac is 3.5. This white to off-white crystalline substance discolors on prolonged exposure to light. The molecular weight of ketorolac tromethamine is 376.41. The osmolality of Ketorolac Ophthalmic Solution is 290 mOsml/kg. Each mL of Ketorolac Tromethamine Ophthalmic Solution contains: Active: ketorolac tromethamine 0.5% Inactives: edetate disodium 0.1%; octoxynol 40; sodium chloride; hydrochloric acid and/or sodium hydroxide may be added to adjust the pH (6.8 to 7.4) and purified water. Preservative: benzalkonium chloride 0.01% Structural Formula