ibuprofen drug pathway ibuprofen pharmacodynamics pathway 2013-10-25T12:12:46Z PW:0001470 SMP:00086 The pathway of ibuprofen-target interaction and of the biochemical or physiological responses to drug. Ibuprofen is an inhibitor of cyclooxygenase enzymes used in the treatment of pain and inflammation. Genetic variations can cause differences in the response of the organism to the drug. pathway vpetri