trimethadione

noun
tri·​metha·​di·​one | \ ˌtrī-ˌmeth-ə-ˈdī-ˌōn How to pronounce trimethadione (audio) \

Medical Definition of trimethadione

: a crystalline anticonvulsant C6H9NO3 used chiefly in the treatment of absence seizures — see tridione

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Cite this Entry

“Trimethadione.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/trimethadione. Accessed 30 May. 2020.

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