Which drug is not metabolized by acetylation?: (A) Isoniazid, (B) Dapsone, (C) Hydralazine, (D) Metoclopropamide
Answer is D. Ans. (D) Metoclopropamide(Ref: KDT 8th/ep76)Important drugs metabolized by acetylation areS - Sulfonamides including dapsoneH - HydralazineI - IsoniazidP - Procainamide