This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
The following drugs can be used to suppress lactation, except : 
Select and explain. 
A. Cabergoline, B. Pyridoxine, C. High dose estrogens, D. Metoclopramide
D: Metoclopramide
Answer: D: Metoclopramide 
Explanation: Metoclopramide