Add-on therapy with flunitrazepam (FNZ) was performed in 5 children wi
th marked sleep disturbance and intractable seizures. Correction of th
e sleep disturbance was attained immediately after the start of FNZ ad
ministration in all patients. Furthermore, a significant decrease in t
he seizure frequency (3 patients) and improved quality of life (4 pati
ents) were concomitantly observed, There was no adverse effect or inte
raction with conventional AEDs on long-term use.