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
Drug which is contraindicated before 2nd stage of labor is: March 2009 
Select and explain. 
A. Mifepristone, B. Oxytocin, C. Misoprostol, D. Ergometrine
D: Ergometrine
Answer: D: Ergometrine 
Explanation: Ans. D: Ergometrine Drugs used for medical method of induction of labour are: Mifepristone Oxytocin Misoprostol (Prostaglandins El) Ergometrine is contraindicated in pregnancy, 1st stage of labour, 2nd stage of labour before crowning of the head and in breech delivery prior to crowning.