Pediatric (≤6 years of age)	Pediatric (>6 years of age)	Adult	Source
By Non-specialized Care
Monotherapy	26 996	66 662	70 833	From Prescription data*
Two-drug Therapy	45 444	92 464	100 224
Three-drug Therapy	68 014	121 571	131 913
Four-drug Therapy	94 728	157 249	168 288
By Specialized Care
Monotherapy	35 623	79 938	88 609	National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan
Two-drug Therapy	53 635	103 440	116 485
Three-drug Therapy	70 018	128 743	149 759
In Seizure Reduction	85 151	140 941	150 628
In Difficult-to-treat	85 151	140 941	150 628