All of the following are CNS stimulants except-: (A) Amphetamines, (B) Benzodiazepines, (C) Cocaine, (D) Methylphenidate
Answer is B. Ans. is 'b' i.e., Benzodiazepines o CNS stimulants are amphetamine, methylphenidate, atomoxetine, modafinil, cocaine, pemoline and caffeine.