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
Antitubercular drug causing gout is: March 2005 
Select and explain. 
A. Streptomycin, B. Ethambutol, C. Rifampicin, D. None
B: Ethambutol
Answer: B: Ethambutol 
Explanation: Ans. B: Ethambutol Drugs causing gout/hyperuricemia include Diuretics Low-dose salicylate Cyclosporine Pyrazinamide Ethambutol Levodopa 1 Nicotinic acid Methoxvflurane