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
[{'content': 'Drug of choice for chronic use NSAID induced peptic ulcer: \nSelect and explain. \nA. Pirenzepine, B. Loratadine, C. Misoprostol, D. Esomeprazole', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C. MisoprostolProton pump inhibitor are the drugs of choice for peptic ulcer disease due to any etiology however, misoprostol is most specific drug for the treatment of peptic ulcer disease caused by NSAID.', 'role': 'assistant'}]