(pharmaceutical effect) Affecting the mind or mental processes.
‘LSD and DMT are psychoactive drugs.’;
Of, containing, generating, or reminiscent of drug-induced hallucinations, distortions of perception, altered awareness etc.
(pharmaceutical drug) Any drug that affects the mind or mental processes.
‘LSD and DMT are psychoactives.’;
(of graphics, etc.) Having bright colours, abstract shapes, etc. reminiscent of drug-induced hallucinations or distortions of perception.
affecting the mind or mood or other mental processes;
Any psychoactive substance (such as LSD or psilocybin) which, when consumed, causes perceptual changes (sometimes erratic and uncontrollable), visual hallucination, and altered awareness of the body and mind.
awesome, cool, groovy
producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis;
‘psychedelic drugs like psilocybin and mescaline’;
having the vivid colors and bizarre patterns associated with psychedelic states;
‘a psychedelic painting’;
of a mental state characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair;
‘a psychedelic experience’;