Loading dose: 15-20mg/kg IV; if ineffective, can give 10mg/kg IV 20 min after first dose
Maintenance dose:  100mg PO/IV q 6-8hrs
Start 12 hours after loading dose
300-400mg/day divided into 2-3 doses/day (Max 400mg/dose)
May give 4-7mg/kg/day divided into 2-3 doses/day
Consider loading dose: 15-20mg/kg divided into 2-3 doses given 2-4 hrs apart
Adjust dose on response and serum levels
Available in extended or immediate release
Loading dose:  10-20mg/kg IV in 3 doses 2-4 hrs apart (max 400mg/dose)
4-6mg/kg/day IV divided into 2-3 doses/day
Can give IM route, though IV prefered
100-200mg IM q 4 hrs x 1 week
150% PO dose by IM route if previously on medication
100-200mg IM q 4 hrs x 1 week
150% PO dose by IM route if previously on medication
Phenytoin
Carbamazepine
Levetiracetam
Phenobarbital
Oxcarbazepine
Fosphenytoin
Ethosuximide
Lamotrigine