PhenytoinValproic AcidPhenobarbitalEpilepsyAnticonvulsantsCarbamazepinePrimidoneHistone Deacetylase InhibitorsEthosuximideAntimanic AgentsDrug InteractionsTeratogensSeizuresCytochrome P-450 Enzyme SystemTriazinesBarbituratesAbnormalities, Drug-InducedLiverPiracetamEnzyme InductionSerumMicrosomes, LiverCytochrome P-450 CYP2B1Dose-Response Relationship, DrugHistone Deacetylases