Psychology / Psych 0340 · Atom · ~20 seconds
Psychoactive Drugs
Video not yet published
to the StudyWalks catalog
to the StudyWalks catalog
State
A psychoactive drug is a substance that alters perception, mood, or consciousness by acting on neurotransmitter systems.
Show
Caffeine blocks receptors for a transmitter that promotes sleepiness, producing alertness by removing a brake.
Watch for
Legal status does not track pharmacological effect. Both categories contain substances with severe risk.