teniposide drug pathway teniposide pharmacodynamics pathway 2015-11-20T11:47:05Z PW:0002267 SMP:00443 The pathway of teniposide-target interactions and of the biochemical or physiological responses to drug. The drug is used in the treatment of certain cancers and its mode of action is believed to be inhibition of DNA synthesis. Genetic variations can cause differences in the response of the organism to the drug. pathway vpetri