<unk>  is a histone deacetylase inhibitor that is FDA approved for the treatment of mania ,migraine and epilepsy. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include abdominal pain, diarrhea, indigestion, loss of appetite, nausea, vomiting, asthenia, dizziness, feeling nervous, headache, insomnia, somnolence, tremor, amblyopia, blurred vision, diplopia, infectious disease and influenza.
Divalproex
Carisbamate
Felbamate
Ezogabine
Retigabine
Tiagabine
Valproate
Valpromide