Table 2: Profile of antiepileptic drugs used by study patients.

Antiepileptic drugsGroups of the principal diagnoses
Congenital malformations, deformations, and chromosomal abnormalities ( ) Certain conditions originating in the perinatal period ( ) Diseases of the nervous system ( ) Metabolic diseases ( ) Total ( )
n %n %n %n %n %

Phenobarbital12543219825832547
Diazepam11501710914662853
Vigabatrin176543501019
Topiramate1417327350815
Lamotrigine1911624
Valproic acid28175454661223
Clonazepam2823248
Zonisamide11612
Clomethiazole11612
Nitrazepam1912