This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Histaminics, Subject name: Pharmacology
[{'content': 'Specific inhibitor of alcohol dehydrogenase - \nSelect and explain. \nA. Disulfiram, B. Fomepizole, C. Methyl alcohol, D. Zolpidem', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Fomepizole o Fomepizole (4-methylpyrazole) is a specific inhibitor of alcohol dehydrogenase and the drug of choice for methanol poisoning.Noteo Disulfiram also inhibits alcohol dehydrogenase, but it is non-specific inhibitor. Its main action is due to inhibition of aldehyde dehydrogenase.", 'role': 'assistant'}]