Ketoprofen is NSAID (non-steroidal anti-inflammatory drug). Ketoprofen is a propionic acid derivative and widely used in the treatment of pateints with rheumatic diseases. It reduces fever, inflammation or swelling and relieves pain. Ketoprofen is used to treat pain, swelling and stiffness associated with arthritis. Ketoprofen is also used to treat headaches, muscle aches and dental pain. Ketoprofen is available for oral, rectal, parentral and topical administration. Chemically Ketoprofen is (R, S)-2-(3-benzoylpheny) propionicacid. It inhibits cyclooxygenase actvity with reduction in the tissue production of prostaglandins such as PGE-2 and PGF-2a