What does psychotomimetic mean?
Psychotomimetic describes substances, effects, or experiences that produce hallucinations, delusions, or other features resembling psychosis. The term is especially common in pharmacology, neurology, psychiatry, and descriptions of recreational or experimental drugs. Its focus is on the production of psychosis-like experiences rather than on psychosis itself: a person may describe a hallucination as psychotomimetic, but a person diagnosed with schizophrenia is described as psychotic, not as psychotomimetic. As a noun, a psychotomimetic is a substance that causes such effects. The word is technical and relatively uncommon in general conversation. In scientific writing, it distinguishes deliberately induced or drug-associated perceptual disturbances from the broader clinical category of psychotic disorders. Its specialized use makes it useful when discussing mechanisms of hallucination, altered perception, and the neurological or pharmacological processes involved.
Causing or relating to hallucinations, delusions, or other experiences resembling psychosis.
"The drug produced pronounced psychotomimetic effects in the volunteers."
Usually used in technical or medical contexts and often specifically of substances or induced experiences.
A substance, especially a drug, that produces hallucinations, delusions, or other psychosis-like experiences.
"The compound is a potent psychotomimetic with effects lasting several hours."
Used when referring to multiple substances that produce hallucinations, delusions, or other psychosis-like effects.
"Several psychotomimetics have been studied for their effects on perception."
Psychotomimetic substances can make the mind manufacture an alternative reality while the body remains in the real one.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does psychotomimetic come from?
Psychotomimetic is a 20th-century English formation combining psycho-, associated with the mind, and -mimetic, derived from Greek mimesis, meaning imitation or mimicry. The combination characterizes an agent or effect that imitates features of psychosis. Its elements also appear in cognates such as psyche, psychology, mimetic, and mimesis.
Related word forms
How psychotomimetic is actually used
Chiefly used in medical, pharmacological, and scientific contexts. It normally refers to effects that imitate aspects of psychosis; it should not be used as a synonym for a person who has psychosis.
Easily confused with psychotomimetic
Psychotic describes a state involving psychosis, whereas psychotomimetic describes something that induces hallucinations, delusions, or other psychosis-like experiences.