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Pronunciation: hi'o-si'a-mus

Definition: The leaves and flowering tops of Hyoscyamus niger (family Solanaceae); contains hyoscyamine and hyoscine (scopolamine); an anticholinergic and antispasmodic.

Synonym(s): henbane

[G. hyoskyamos, henbane or hog's bean, fr. hys, gen. hyos, a hog, + kyamos, a bean]

Further information

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© Copyright 2019 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.