anticholinergic

anticholinergic
/an'ti koh'leuh nerr"jik, -kol'euh-/, Biochem., Pharm.
adj.
1. of or pertaining to a substance that opposes the effects of acetylcholine; interfering with the passage of parasympathetic nerve impulses. Cf. cholinolytic.
n.
2. an anticholinergic substance, as a drug.
[1940-45; ANTI- + cholinergic, equiv. to CHOLINE + -ERGIC]

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Universalium. 2010.

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  • Anticholinergic — The action of certain medications that inhibit the transmission of parasympathetic nerve impulses and thereby reduce spasms of smooth muscle (such as that, for example, in the bladder). * * * Antagonistic to the action of parasympathetic or other …   Medical dictionary

  • anticholinergic — I noun a substance that opposes or blocks the action of acetylcholine • Syn: ↑anticholinergic drug • Hypernyms: ↑medicine, ↑medication, ↑medicament, ↑medicinal drug • …   Useful english dictionary

  • anticholinergic — adjective Date: 1942 opposing or blocking the physiologic action of acetylcholine • anticholinergic noun …   New Collegiate Dictionary

  • anticholinergic — an•ti•cho•lin•er•gic [[t]ˌæn tɪˌkoʊ ləˈnɜr dʒɪk, ˌkɒl ə [/t]] adj. 1) phl biochem. pha of or pertaining to a substance that opposes the effects of acetylcholine; interfering with the passage of parasympathetic nerve impulses 2) biochem. pha an… …   From formal English to slang

  • anticholinergic — /ˌæntikɒləˈnɜdʒɪk/ (say .anteekoluh nerjik) adjective 1. antagonistic to acetylcholine. –noun 2. an anticholinergic substance. {anti + cholin(e) + ergic} …  

  • anticholinergic Medicine — [ˌantɪˌkəʊlɪ nə:dʒɪk] adjective inhibiting the action of the neurotransmitter acetylcholine. noun an anticholinergic drug …   English new terms dictionary

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  • anticholinergic poisoning — poisoning caused by overdosage with an anticholinergic agent or by ingestion of plants such as jimsonweed that contain belladonna alkaloids. It is characterized by dry mouth, hot, dry, flushed skin, fixed and dilated pupils, sinus tachycardia,… …   Medical dictionary

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