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
Metformin is used as a antihyperglycemic agent in DM, but there are some other uses for this drug. All the following are such uses of the drug, except: 
Select and explain. 
A. PCOD, B. Non-alcoholic fatty liver disease, C. Alcoholic fatty liver disease, D. Metabolic abnormalities associated with HIV disease
C: Alcoholic fatty liver disease
Answer: C: Alcoholic fatty liver disease 
Explanation: Other uses of metformin: PCOD Impaired glucose tolerance Obesity Metabolic abnormalities associated with HIV disease Non alcoholic fatty liver disease Ref: Harrison, 18th Edition, Page 2995