200 mg daily as a single dose or in 2 divided doses. May be increased up to 200 mg bid if necessary. RA
100-200 mg bid. Ankylosing spondylitis
Initially 200 mg daily as single dose or in 2 divided doses. Pain & dysmenorrhea
Initially 400 mg followed by an additional 200 mg on the 1st day, then 200 mg bid thereafter. Adenomatous colorectal polyps in patient w/ familial adenomatous polyposis
400 mg bid. Juvenile idiopathic arthritis Childn ≥2 yr weighing >25 kg
100 mg bid, 10-25 kg
50 mg bid.