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| | scopolamine - HighBeam Encyclopedia |
 | | Structurally similar to the nerve substance acetylcholine, scopolamine acts by interfering with the transmission of nerve impulses by acetylcholine in the parasympathetic nervous system and produces symptoms typical of parasympathetic system depression: dilated pupils, rapid heartbeat, and dry skin, mouth, and respiratory passages. |
 | | Because scopolamine depresses the central nervous system, it is used as a sedative prior to anesthesia and as an antispasmodic in certain disorders characterized by restlessness and agitation, e.g., delirium tremens, psychosis, mania, and Parkinsonism. |
 | | Scopolamine poisoning among heroin users - New York City, Newark, Philadelphia, and Baltimore, 1995 and 1996. |
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