A psychoactive drug whose primary action is to alter cognition and perception.
Relating to or denoting new or altered perceptions or sensory experiences.
of a mental state characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair; "a psychedelic experience"
having the vivid colors and bizarre patterns associated with psychedelic states; "a psychedelic painting"
producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis; "psychedelic drugs like psilocybin and mescaline"
(of a mental state) characterized by intense and distorted perceptions and hallucinations and feelings of euphoria or sometimes despair
having the vivid colors and bizarre patterns associated with psychedelic states
producing distorted sensory perceptions and feelings or altered states of awareness or sometimes states resembling psychosis