musculo-skeletal system drug pathway analgesic and/or antipyretic drug pathway ketoprofen drug pathway 2015-09-24T15:23:47Z PW:0001969 The pharmacokinetics and pharmacodynamics pathway of ketoprofen, a non-steroidal anti-inflammatory drug that also has analgesic and antipyretic effects. Genetic variations can result in changes in drug availability and can cause differences in the response of the organism to the drug. pathway vpetri