needs to be taken regularly without fail. The question of how long is better left to the treating doctor, as the cause of the Convulsion
is primarily known to him. Generally said that the antiepileptic drugs (Eptoin) should be continued for a seizure
free interval of 5 years and then slowly withdrawn. however with keeping a watch for the Side effects. Folvite
is only to make sure for the dietary loss of the folic acid
created due to Eptoin dose. The cause of Convulsion could be metabolic in your dad's case since he is diabetic with renal compromise.