Half-life: 7-42 hrs
Metabolism: liver; CYP450: 2C9 and 2C19
Excretion: bile and urine
Mechanism of Action:  effects neuronal voltage-dependent NA and CA channels
Phenytoin
Carbamazepine
Levetiracetam
Phenobarbital
Oxcarbazepine
Fosphenytoin
Ethosuximide
Lamotrigine