Hepatic adaptation is caused by which antituberculous drug?: (A) INH, (B) Rifambin, (C) Pyrazinamide, (D) Ethambutol
Answer is A. Isoniazid sometimes cause asymptomatic transient elevation of aminotransferase levels termed hepatic adaptation. Ref: Harrison's Principles of Internal Medicine, 18th Edition, Page 1374.