- An alkaloid found with hyoscyamine (with which it is also
isomeric) in henbane, and extracted as a white, amorphous, semisolid
substance.
Meaning of 'hyoscine' (Princeton's WordNet)
1 . hyoscine
[ n]
Meaning (1): - an alkaloid with anticholinergic effects that is used as a sedative and to treat nausea and to dilate the pupils in ophthalmic procedures
Example in sentence:
someone sedated with scopolamine has difficulty lying;
transdermal scopolamine is used to treat motion sickness