psychoactive


psy·cho·ac·tive

adj \ˌsī-kō-ˈak-tiv\

Definition of PSYCHOACTIVE

: affecting the mind or behavior <psychoactive drugs> <THC is the principal psychoactive ingredient in marijuana>

Seen & Heard

What made you want to look up psychoactive? Please tell us where you read or heard it (including the quote, if possible).