200 mg as a single dose or 2 divided doses. Max: 500 mg daily. RA
100 or 200 mg bid. Max: 800 mg daily. Pain & dysmenorrhea
Initially 400 mg followed by an additional dose of 200 mg, if necessary, is recommended on the 1st day; thereafter 200 mg daily. Adjunct to standard therapy to reduce the number of adenomatous colorectal polyps in patient w/ familial adenomatous polyposis
400 mg bid.