<unk>  is an anticonvulsant that is FDA approved for the treatment of epilepsy. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include injection site pain, injection site reaction, nausea, dizziness, headache, and somnolence.
Valproate sodium
Tiagabine
Lamotrigine
Retigabine
Valproic acid
Ezogabine
Mesuximide
Divalproex sodium