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
Which of the following is used (injectable form) by prostitutes for constriction of vagina: March 2013 (d) 
Select and explain. 
A. Strychnine, B. Cocaine, C. Dhatura, D. Aconite
B: Cocaine
Answer: B: Cocaine 
Explanation: Ans. B i.e. Cocaine