psychoactive substance

Noun

1.

psychoactive substance - a drug that can produce mood changes and distorted perceptions Synonyms: consciousness-altering drug, mind-altering drug, psychoactive drug

consciousness-altering drug, designer drug, dronabinol, drug, euphoriant, hallucinogen, hallucinogenic drug, mind-altering drug, psychedelic drug, psychoactive drug, psychodelic drug, tetrahydrocannabinol, THC