ticlopidine drug pathway ticlopidine pharmacodynamics pathway 2015-06-09T16:02:09Z PW:0001733 SMP:00261 The pathway of ticlopidine-interaction and of the biochemical or physiological responses to drug. The drug can irreversibly block the adenosine diphosphate (ADP) receptor. Genetic variations can cause differences in the response of the organism to the drug. pathway vpetri