<prompt> All of the following are used for myoclonic seizures except:Sodium valproateZonisamideCarbamazepineTopiramate  <response>: Carbamazepine and phenytoin can aggravate juvenile myoclonic epilepsy Drugs useful for myoclonic seizures are: Valproic acid Drug of choice Benzodiazepines Zonisamide Levetiracetam Topiramate Lamotrigine REF : KATZUNG 14TH ED. 