n. 东莨菪碱, 瞳孔扩散剂

[化] 莨菪胺; 天仙子碱; 东莨菪碱

[医] 东莨菪硷

[ noun ]
an alkaloid with anticholinergic effects that is used as a sedative and to treat nausea and to dilate the pupils in ophthalmic procedures
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transdermal scopolamine is used to treat motion sicknesssomeone sedated with scopolamine has difficulty lying

Hyoscine \Hy*os"cine\, n. [See {Hyoscyamus}.] (Chem.)
An alkaloid found with hyoscyamine (with which it is also
isomeric) in henbane, and extracted as a white, amorphous,
semisolid substance.