All are adulterants of Heroin, except -: (A) Chalk powder, (B) Quinine, (C) Charcoal, (D) Fructose
Answer is C. Important adulterants in heroin are starch (fructose & sucrose), caffeine, quinine, Paracetamol, scopolamine (Hyoscine), Noscapine, Lidocaine, Procaine, Phenobarbitone, Theophylline, Strychnine, Chalk, Flour, Talcum powder, Powdered milk, Phenacetin.