[Total or partial withdrawal of antiepileptic drugs].

Total withdrawal of antiepileptic drugs leads to a mean relapse rate of approximately 50 p. 100 in adults and 25 p. 100 in children. The relapse rates are lowest in patients with benign epilepsies of childhood and epilepsies with absence seizures only and those with a short duration of epilepsy. Relapse rates are higher in patients with complex partial seizures, absences with generalized tonic-clonic seizures, juvenile myoclonic epilepsy, patients with several types of seizures, high seizure frequency prior to control, in patients with neurological, psychiatric or social handicaps and in those with emotional ambivalence towards the reduction. Guidelines for slow and safe withdrawal are given. Reduction should be actively encouraged only in patients with absence seizures or benign focal epilepsy and those with epilepsy of short duration. Slow partial withdrawal is recommended in uncontrolled epilepsy because in 80 p. 100 of the patients it results in a decrease in seizure frequency and side effects or both.