Pharmacology General 31c5c0f3 All of the following are CNS stimulants except? A Amphetamines B Benzodiazepines C Cocaine D Methylphenidate High-Yield Explanation Ans. is `b' i.e., Benzodiazepines CNS stimulants are amphetamine, methylphenidate, atomoxetine, modafinil, cocaine, pemoline and caffeine.