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scopolamine

American  
[skuh-pol-uh-meen, -min, skoh-puh-lam-in] / skəˈpɒl əˌmin, -mɪn, ˌskoʊ pəˈlæm ɪn /

noun

Pharmacology.
  1. a colorless, syrupy, water-soluble alkaloid, C 1 7 H 2 1 NO 4 , obtained from certain plants of the nightshade family, used chiefly as a sedative and mydriatic and to alleviate the symptoms of motion sickness.


scopolamine British  
/ ˌskəʊpəˈlæmɪn, -mɪn, skəˈpɒləˌmiːn /

noun

  1. Also called: hyoscine.  a colourless viscous liquid alkaloid extracted from certain plants, such as henbane: used in preventing travel sickness and as an anticholinergic, sedative, and truth serum. Formula: C 17 H 21 NO 4 See also atropine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

scopolamine Scientific  
/ skə-pŏlə-mēn′,-mĭn /
  1. A poisonous, syrupy, colorless alkaloid extracted from plants such as deadly nightshade and henbane. Scopolamine depresses the central nervous system and is used primarily as a sedative and to dilate the pupils, treat nausea, and prevent motion sickness. Chemical formula: C 17 H 21 NO 4 .


Etymology

Origin of scopolamine

1890–95; < New Latin Scopol ( ia japonica ) Japanese belladonna (genus Scopolia named after G.A. Scopoli (1723–88), Italian naturalist; see -a 2) + amine

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Rapid-acting antidepressants, including ketamine, scopolamine and psilocybin, have been found to have immediate and lasting positive effects on mood in patients with major depressive disorder but how these effects arise is unknown.

From Science Daily Jan. 10, 2024

On the afternoon of April 18, 2018, Arthur learned that Justify and another Baffert horse, Hoppertunity, had tested positive for scopolamine.

From Washington Post Jun. 29, 2021

It had dropped scopolamine to a level that does not result in disqualification of horses.

From Los Angeles Times Dec. 9, 2020

Instead, the racing board followed the recommendation of its equine medical director, Dr. Rick Arthur, that the scopolamine in the samples was caused by environmental contamination.

From Seattle Times Dec. 9, 2020

After Reinstrom had gone, Dr. Holmes, the attending physician of the woman whom we had seen anesthetized, missed his syringe and the bottle of scopolamine.

From The Exploits of Elaine by Reeve, Arthur B. (Arthur Benjamin)

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