phencyclidine(redirected from Killerweed)
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a central nervous system depressant, introduced as an anesthetic in the early 1950s but later abandoned because of unpredictable side effects such as agitation, disorientation, and hallucination. The drug is easily synthesized by anyone with a basic knowledge of chemistry and has become one of the drugs most frequently used by drug abusers. (See drug abuse.) It has a variety of street names, including “angel dust,” “animal tranquilizer,” “PCP,” “peace pill,” “crystal joints,” and “peace weed,” with the name often reflecting the form in which it is taken. It can be smoked, “snorted” through the nose, ingested, or taken intravenously. There is always danger from the poor and erratic quality of the product illegally sold on the streets. It can produce a schizophrenia-like syndrome, neurologic and cognitive dysfunction, coma, convulsions, and respiratory arrest.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
A substance of abuse, used for its hallucinogenic properties, which can produce profound psychological and behavioral disturbances; its hydrochloride has analgesic and anesthetic properties.
Farlex Partner Medical Dictionary © Farlex 2012
phencyclidine(fĕn-sī′klĭ-dēn′, -dĭn, -sĭk′lĭ-)
A drug, C17H25N, used in veterinary medicine as an anesthetic and illegally as a hallucinogen; PCP.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
phencyclidinePCP, 'angel dust' Substance abuse A recreational hallucinogen with major side effects–neurologic dysfunction, with schizophrenia-like behavior, analgesia, dysarthria, nystagmus, ataxia, seizures, delirium, coma, GI Sx, ↑ BP, temperature, ↓ pulmonary function
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
phencyclidineA drug of abuse, commonly known as ANGEL DUST. Also known as PCP.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
Substance of abuse, used for its hallucinogenic properties, which can produce profound psychological and behavioral disturbances.
Medical Dictionary for the Dental Professions © Farlex 2012