Which is not used for narcoanalysis: (A) Scopolamine, (B) Hyoscine, (C) Thiopentone, (D) Ketamine
Answer is D. Drugs used for narcoanalysis are- Thiopentone (Sodium Pentothal) Amobarbital (Sodium amytal) Scopolamine (Hyoscine) Reference: Kaplon and sadock, 11 th edition, synopsis of psychiatry, 11 th edition, pg no. 945