单词	phenytoin
释义	phenytoin noun phe·​nyt·​o·​in fə-ˈni-tə-wən  : a crystalline anticonvulsant compound C15H12N2O2 used in the form of its sodium salt in the treatment of epilepsy called also diphenylhydantoin Example Sentences Recent Examples on the Web In the effluent from the Morgantown wastewater plant, the USGS team found high concentrations of three drugs in addition to phenytoin. Natasha Gilbert, STAT, 11 Dec. 2019 Three years later, Snyder, whose team tested both raw and drinking-water samples at 18 U.S. sites, added ibuprofen, meprobamate (an antianxiety medication), and phenytoin (another antiseizure drug), along with other pharmaceuticals, to the list. Rachael Moeller Gorman, Good Housekeeping, 15 Aug. 2012 Word History Etymology diphenylhydantoin First Known Use 1941, in the meaning defined above Medical Definition phenytoin noun phe·​nyt·​o·​in fə-ˈnit-ə-wən  : an anticonvulsant used often in the form of its sodium salt C15H11N2NaO2 to prevent or treat seizures called also diphenylhydantoin see dilantin
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