Drug information provided by: Merative, Micromedex®
Trimethadione is used to control absence (petit mal) seizures in patients with epilepsy who have used other medicines that did not work well. This medicine is an anticonvulsant that works in the brain tissue to stop seizures.
This medicine is available only with your doctor's prescription.
Portions of this document last updated: Feb. 01, 2024
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