<unk>  is a anticonvulsant, hydantoin that is FDA approved for the treatment of grand mal, focal, Jacksonian, and psychomotor seizures.   Common adverse reactions include rash, nausea, vomiting, fatigue, ataxia, dizziness, nystagmus, somnolence, tremor, diplopia, depression, feeling nervous, and irritability.
Mephenytoin
Phenytoin 
Mesuximide
Fosphenytoin
Methsuximide
Levetiracetam 
Carbamazepine
Lamotrigine