Levetiracetam induced hypomania: a case report.

Levetiracetam (LEV) is a newer second-generation antiepileptic drug that is found to be effective in tonic-clonic seizures, partial onset seizures, and myoclonic seizures. Among antiepileptic drugs, LEV is usually known for fewer adverse drug reactions. Psychiatric disorders after the administration of LEV have been reported in the literature.