Which of the following is not a prokinetic?: (A) 5HT4 agonist, (B) D2 blocker, (C) Macrolides, (D) Diphenoxymethane
Answer is D. Prokinetic drugs. - These are drugs which promote gastrointestinal transit and speed gastric emptying by propulsive motility.D2blocker example Domperidone. 5HT4 agonistexample cisapride. Metoclopramide. Macrolidesacts on motilin receptor. Hence, Diphenoxymethane is the answer.