published clinical trials indicate that pirprofen 600 to 1200 mg/day as 2 or 3 divided doses is a suitable alternative to usual therapeutic dosages of aspirin , flurbiprofen , ibuprofen , indomethacin , ketoprofen , naproxen , piroxicam and sulindac in the treatment of rheumatoid arthritis , osteoarthritis , ankylosing spondylitis , musculoskeletal disorders and non-articular rheumatism .
C0020740
ibuprofen
C0003873
rheumatoid arthritis