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 drugs are useful in acute attack of gout \nSelect and explain. \nA. Furosemide, B. Sulfinpyrazone, C. Allipurinol, D. Piroxicam', 'role': 'user'}, {'content': 'Answer: D \nExplanation: NSAIDs And colchicine are highly effective in acute attack of gout whereas allopurinol and sulfinpyrazone are used for chronic gout. furesemide causes hyperuricemia and should be avoided in patients with gout. Refer kDT 6/e p194', 'role': 'assistant'}]