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: Pharmacology
[{'content': 'Drug of choice for NSAID induced gastric ulcer is: September 2008, March 2012 \nSelect and explain. \nA. Miprinone, B. Misoprostol, C. Carboprost, D. Miazapine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans.B: Misoprostol Misoprostol is a drug that is used for the prevention of non-steroidal anti-inflammatory drug (NSAID)-induced gastric ulcers, for early aboion, to treat missed miscarriage, and to induce labor. Pharmacologically, misoprostol is a synthetic prostaglandin El (PGE1) analogue', 'role': 'assistant'}]