The answer your looking for is D) marijuana, but in my opinion this is not factual.
Health food . sports sprit encouraged
Answer:
The answer is A. Loperamide
Explanation:
Antidiarrheals are drugs which are given to treat acute diarrhea by providing symptomatic relief for diarrhea but do not eliminate the cause of the diarrhea.The most common drug used is Loperamide (Imodium) which is an opioid receptor agonist. Loperamide decreases the flow of fluids and electrolytes in the bowel and reduces bowel movement by acting on the mu opioid receptors in the myenteric plexus of the large intestine. However, when taken in large quantities it gives high euphoria similar to opioids.
Those diseases which spread by the air , water or any other medium is known as communicable diseases.