Loading dose = 1-2gm in 10mL D5W over 1-2min (cardiac arrest)
Loading dose = 1-4gm in 50-100 D5W over 20-60min (spontaneous circulation)
Initial: 4 g<unk>  50% solution (400mg elemental<unk> nesium) to a 10% or 20% solution and give IV over 3 to 4 minutes OR 5mg IM in each buttock
Maintenance: 1 to 2 g/hr IV until paroxysms cease
Magnesium sulfate
Calcium chloride
Chlordiazepoxide
Phenytoin
Diazepam
Fosphenytoin
Calcium gluconate
Pentobarbital