Which is a selective cyclooxygenase-2 inhibitor ?
Ans. is 'c' i.e., Nabumitone o Amongst the given options no drug is selective COX-2 inhibitor. o But Nabumiton is a prefrential COX-2 inhibitor i.e. it has relative COX-2 selectivity --> it inhibits COX-2 more than COX-I. o Other prefrential COX-2 inhibitors are nimesulide and meloxicam.
Ketorolac
Tolmetin
Nabumitone
Oxaprozin