Which drug is not metabolised by acetylation?
Acetylation is a phase II metabolic reaction. Drugs metabolized by acetylation are Sulfonamides, Hydralazine, Isoniazid, Procainamide. Individuals who are slow acetylators are predisposed to drug-induced autoimmune disorders. Ref: K.D.T 6th Ed Page 25
INH
Dapsone
Hydralazine
Metoclopramide