scopolamine

Từ điển Oxford Learners Wordfinder Dictionary

noun

an alkaloid with anticholinergic effects that is used as a sedative and to treat nausea and to dilate the pupils in ophthalmic procedures
- transdermal scopolamine is used to treat motion sickness
- someone sedated with scopolamine has difficulty lying
• Syn:
hyoscine
• Hypernyms:
alkaloid