Anatomy General anatomy 19be75e1 Which drug is not metabolized by acetylation A Isoniazide B Dapsone C Hydralazine D Metoclopropramide High-Yield Explanation Impotant drug metabolised by acetylation are S- Sulphonamides including dapsone H-Hydralazine I-Isoniazide P-procainamide Ref-KDT 7/e p24