This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexual offences and infanticide, Subject name: Forensic Medicine
Emmenagogues are the drugs which 
Select and explain. 
A. Cause uterine contraction, B. Increase menstrual blood flow, C. Increases sweating, D. Causes vomitting
B: Increase menstrual blood flow
Answer: B: Increase menstrual blood flow 
Explanation: Emmenagogues: These are drugs that initiate or increase menstrual flow, e.g., estrogen, borax, sanguinarine, savin, etc. Ref - Krishan Vij textbook of forensic medicine and toxicology 5e pg : 383