About ketoprofensnsaid, propionic acid derivative, analgesic,antipyretic,antiinflammatory.ssmechanism of action of ketoprofensit inhibits cyclo oxygenase enzymes both cox1 and cox2.these cyclooxygenase enzyme catalyses the synthesis of prostaglandins from arachidonic acid in the tissue. these inhibition produces its analgesic, antipyretic and anti inflammatory effects. it can also stabilize the lysosomal membrane. it is a non steroidal anti inflammatory drug. it is a propionic acid derivative.ssindications for ketoprofens1. rheumatoid arthritis s2. osteo arthritis s3. pain due to dysmenorrhea s4. treatment for exacerbations of musculo skeletal, periarticular and soft tissue disorders s5. migraine s6. gout-acute attack