This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
[{'content': 'Which of the following is an analgesic which does not inhibit prostaglandin synthesis? \nSelect and explain. \nA. Nefopam, B. Tenoxicam, C. Ketorolac, D. Piroxicam', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Nefopam is nonopioid analgesic and does not inhibit prostaglandin synthesis relieves traumatic, postoperative, sho lasting musculoskeletal pain produce anticholinergic and sympathomimetic side effects Ref: KD Tripathi 8th ed ESSENTIALS OF MEDICAL PHARMACOLOGY;7TH EDITION;KD TRIPATHI;PAGE NO 208', 'role': 'assistant'}]