Which of the following is a stimulant?: (A) Cocaine, (B) Alcohol, (C) Nicotine, (D) Cannabis
Answer is A. Stimulants Non stimulants Methylphenidate, dexmethylphenidate Atomoxetine Amphetamines Bupropion Modafinil Clonidine, Guanfacine Cocaine Venlafaxine Nicotine has dual action to stimulate or depress neural activity.