<unk> (oral) is an anticonvulsant that is FDA approved for the treatment of generalized tonic-clonic (grand mal) and complex partial (psychomotor, temporal lobe) seizures and prevention and treatment of seizures occurring during or following neurosurgery.   Common adverse reactions include morbilliform eruption, rash, constipation, gingival enlargement, nausea, vomiting, ataxia, coordination problem, nystagmus, slurred speech, confusion, feeling nervous.
Phenytoin 
Mephenytoin
Carbamazepine
Mesuximide
Methsuximide
Levetiracetam 
Phenobarbital 
Oxcarbazepine