A prokinetic drug which lacks D2 receptor antagonistic action is which one of the following?: (A) Metoclopramide, (B) Domperidone, (C) Cisapride, (D) Chlorpromazine
Answer is C. Ans. is 'c' i.e., Cisapride o Cisapride has 5-HT4 agonistic activity (without any D2 blocking activity).