A genus of solanaceous plants. Several species (Datura arborea, Datura fastuosa, Datura ferox, and Datura sanguinea) are used in Brazil, India, and Peru to produce unconsciousness. The seeds contain hyoscine (scopolamine), an alkaloid with an anticholinergic action similar to that of atropine.
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Examples: glitazone, GI cocktail, etc.