This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: D.O.C, Subject name: Pharmacology
Drug of choice for diarrhea in HIV is?(DNB 2012-section-1) 
Select and explain. 
A. Loperamide, B. Somatostatins, C. Octreotide, D. Codeine
C: Octreotide
Answer: C: Octreotide 
Explanation: Ans. (c) OctreotideRef.:Goodman atidgillmati 11/e, p 635