The selective COX-2 inhibitor is A: Aspirin B: Diclofenac C: Celecoxib D: Indomethacin

For patients with contraindications to non-steroidal anti-inflammatory drugs, or to prevent the acute attack of recurrent gout arthritis, the drugs of choice are A: A.buprofen sustained release capsules B: B. colchicine C: C. diclofenac sodium sustained release capsules D: D. methylprednisolone