Loading dose:  15-20mg/kg IV; if ineffective, can give 10mg/kg IV 20 min after first dose
Max 1500mg/day
Start maintenance 12 hrs after loading dose
All doses are divided into 2-3 doses/day; always start at 5mg/kg/day and titrate based on effect and serum levels
<6 mo:  5-8mg/kg/day PO/IV
6mo-4 yrs:  8-10mg/kg/day PO/IV
4-7yrs:  7.5-9mg/kg/day PO/IV
7-10 yrs:  7-8mg/kg/day PO/IV
10-16 yrs:  6-7mg/kg/day PO/IV
>16 yrs use adult dosing
For immediate release.  Extended release available for ages >7 at same dosages.
Phenytoin
Carbamazepine
Levetiracetam
Phenobarbital
Oxcarbazepine
Fosphenytoin
Ethosuximide
Lamotrigine