Nembutal (Pentobarbital) is a barbiturate. Barbiturates act as depressants on the central nervous system.
depressant
Cannabis is both a depressant and a euphoric with mild hallucinogenic properties.
Lsd
Caffeine belongs to the family of stimulants. It is the opposite of depressants, and has no hallucinogenic properties.
Heroin is a CNS depressant and is not hallucinogenic.
depressant
depressant
It doesn't have a stimulant effect. It is a analgesic with "depressant" effect.
Depending on the Dosage, Nicotine is can be either a Depressant and Stimulant. With a low dosage it is a stimulant, where as with higher dosages it becomes a depressant.
Magic mushrooms are neither a stimulant or depressant. They are a hallucinogen.
No, a depressant lowers your heart rate, while a stimulant raises it.
Not a hallucinogen. It is either a stimulant, depressant or both depending on the strain.