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Showing results for phenytoin. Search instead for phenytoins.

phenytoin

American  
[fen-i-toh-in, fuh-nit-oh-] / ˌfɛn ɪˈtoʊ ɪn, fəˈnɪt oʊ- /

noun

Pharmacology.
  1. a barbiturate-related substance, C 1 5 H 1 2 N 2 O 2 , used as an anticonvulsant in the treatment of grand mal epilepsy and in focal seizures.


phenytoin British  
/ ˌfɛnɪˈtəʊɪn /

noun

  1. Also called: diphenylhydantoin sodium. an anticonvulsant drug used in the management of epilepsy and in the treatment of abnormal heart rhythms. Formula: C 15 H 11 N 2 O 2 Na

"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

Etymology

Origin of phenytoin

1940–45; (di)pheny(lhydan)toin, its full chemical name; see di- 1, phenyl, hydantoin


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:

Conversely, the antiepilepsy drugs phenytoin and carbamazepine can stimulate production of even more metabolic enzymes than usual.

From Salon ● Oct. 10, 2021

Lamotrigine, which can be marketed as Lamictal, is listed as a possible cause of SJS, along with other medications used to treat seizures such as carbamazepine and phenytoin.

From Fox News ● Feb. 12, 2019

But the policy led clinicians to forego prescribing carbamazepine at all and instead they began to prescribe phenytoin.

From Nature ● Oct. 13, 2015

And other teams are pursuing different avenues, with a group at University College London studying a drug called phenytoin, which has already been used to treat epilepsy for 60 years.

From Scientific American ● Sep. 28, 2015

Dr Helen Moore apologised in court for mistakes made when Bailey was given the drug phenytoin on her orders.

From BBC ● Dec. 12, 2012

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