strychnine

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Related to Stricnine: strychnine poisoning, Strychnine tree

strychnine

 [strik´nīn]
a very poisonous alkaloid from seeds of Strychnos nux-vomica and other species of Strychnos; a common strychnine-containing rodenticide causes convulsions in humans.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

strych·nine

(strik'nīn, -nēn),
An alkaloid from Strychnos nux-vomica; colorless crystals of intensely bitter taste, nearly insoluble in water. It stimulates all parts of the CNS, and was used as a stomachic, an antidote for depressant poisons, and in the treatment of myocarditis. Strychnine blocks the inhibitory neurotransmitter glycine, and thus can cause convulsions. The formerly used salts of strychnine are strychnine hydrochloride, strychnine phosphate, and strychnine sulfate. It is a potent chemical capable of producing acute or chronic poisoning of humans or animals.
Farlex Partner Medical Dictionary © Farlex 2012

strychnine

(strĭk′nīn′, -nĭn, -nēn′)
n.
An extremely poisonous white crystalline alkaloid, C21H22O2N2, derived from nux vomica and related plants, used as a poison for rodents and other pests and formerly as a stimulant.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

strychnine

Toxicology A highly toxic alkaloid from Strychnos nux-vomica, commonly used as a rodenticide, that elicits CNS hyperactivity, causing painful, recurrent tonic seizures, muscle tightness, cramping, risus sardonicus, marked flaccidity, decorticate posturing and death; Sx appear at 15 mg, death occurs with doses > 60 mg Management Control seizures with diazepam and phenobarbital; for muscle relaxation, curare, succinylcholine
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

strych·nine

(strik'nīn)
An alkaloid from Strychnos nux-vomica; colorless crystals of intensely bitter taste, nearly insoluble in water; stimulates all parts of the central nervous system; was formerly used in stomach therapy, as an antidote for depressant poisons, and in the treatment of myocarditis. It blocks glycine, an inhibitory neurotransmitter, and thus can cause convulsions. It is a potent chemical capable of producing acute or chronic poisoning.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

strychnine

A bitter-tasting, highly poisonous substance occurring in the seeds of Strychnos species of tropical trees and shrubs. Poisoning causes restlessness, stiffness of the face and neck, exaggerated sensations, extreme arching of the back (opisthotonus) and death from paralysis of breathing unless artificial ventilation is used.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005

strychnine

a poisonous alkaloid obtained from Strychnus nux-vomica, used as a stimulus for the CNS.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005