Hallucinogen

Hallucinogens are a general group of pharmacological agents that can be divided into three broad categories: psychedelics, dissociatives, and deliriants. These classes of psychoactive drugs have in common that they can cause subjective changes in perception, thought, emotion and consciousness. Unlike other psychoactive drugs, such as stimulants an...
Found on http://en.wikipedia.org/wiki/Hallucinogen

hallucinogen

(hә-loo┬┤sĭ-no-jen″) a chemical agent capable of producing hallucinations, such as LSD, mescaline, or psilocybin. Certain mushrooms, seeds, and cactus parts are also hallucinogens. The experiences brought about by the use of hallucinogens involve a more acute “awareness” of one's environment ...
Found on http://www.encyclo.co.uk/local/21001

hallucinogen

[n] - a psychoactive drug that induces hallucinations or altered sensory experiences
Found on http://www.webdictionary.co.uk/definition.php?query=hallucinogen

hallucinogen

<pharmacology> A class of medications (for example LSD, marijuana, peyote, heroin, cocaine) that result in a distorted perception of reality. Often accompanied by hallucinations. ... (27 Sep 1997) ...
Found on http://www.encyclo.co.uk/local/20973

hallucinogen

hallucinogenic drug noun a psychoactive drug that induces hallucinations or altered sensory experiences
Found on https://www.encyclo.co.uk/local/20974

Hallucinogen

An hallucinogen is a substance that acts on the central nervous system to produce changes in perception and mood and often hallucinations. Hallucinogens include LSD, peyote, and mescaline. Their effects are unpredictable and they are illegal in most countries. In some circumstances hallucinogens may produce panic or even suicidal feelings, which ca...
Found on http://www.probertencyclopaedia.com/browse/EH.HTM

hallucinogen

Any substance that acts on the central nervous system to produce changes in perception and mood and often hallucinations. Hallucinogens include LSD, peyote, and mescaline. Their effects are unpredictable and they are illegal in most countries. In some circumstances hallucinogens may produce panic or even suicidal feelings, which can recur without w...
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0004171.html

Hallucinogen

Drug that makes you sense (see, hear) things that aren`t there
Found on http://www.makingsenseofhealth.org.uk/default.html?section=Secondary&chapte

Hallucinogen

Hallucinogen: A drug that causes hallucinations (profound distortions in a person's perceptions of reality). Under the influence of hallucinogens, people see images, hear sounds, and feel sensations that seem real but do not exist. Some hallucinogens also produce rapid, intense emotional swings. Hallucinogens cause their effects by disrupting the i...
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Hallucinogen

Induces hallucinations - an imagined or false sense of perception.
Found on http://www.encyclo.co.uk/local/20900

hallucinogen

substance that produces psychological effects that are normally associated only with dreams, schizophrenia, or religious exaltation. It produces ... [8 related articles]
Found on http://www.britannica.com/eb/a-z/h/8

hallucinogen

Type: Term Pronunciation: ha-lū′si-nō-jen Definitions: 1. A mind-altering chemical, drug, or agent, specifically a chemical the most prominent pharmacologic action of which is on the central nervous system (mescaline); in normal people, it elicits optic or auditory hallucinations, depersonalization, perceptual disturbances, and dist...
Found on http://www.medilexicon.com/medicaldictionary.php?t=39123
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