200 mg daily as single or in 2 divided doses, may be increased to 200 mg bid if necessary. RA
100-200 mg bid. Ankylosing spondylitis
Initially 200 mg daily as single or in 2 divided doses, may be increased to 400 mg daily after 6 wk if necessary. Pain & dysmenorrhea
Initially 400 mg followed by an additional dose of 200 mg if necessary on the 1st day, thereafter 200 mg bid. Adjunct to standard therapy in reducing number of adenomatous colorectal polyps in patient w/ familial adenomatous polyposis (FAP)
400 mg bid.