The molecule is an organoammonium salt resulting from the mixture of equimolar amounts of ketorolac and tromethamine (tris). It has potent non-sedating analgesic and moderate anti-inflammatory effects. It is used in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It has a role as an analgesic, a cyclooxygenase 2 inhibitor and a cyclooxygenase 1 inhibitor. It contains a ketorolac(1-) and a member of Htris.
5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate;[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azanium