Magnesium sulfate; Electrolyte Supplement; Inj: 10% [100 mg/mL], 12.5% [125 mg/mL]; 50% [500 mg/mL]
Soln: 50% [500 mg/mL]; 100-200 mg/kg/dose PO q6h prn
25-50 mg/kg/dose
IV q4-6h prn (max single dose 2000 mg)
Daily Maintenance (
IV): 30-60 mg/kg/day in maintenance
IV solution.
500 mg MgSO = 4.06 mEq elemental
magnesium = 49.3 mg elemental
magnesium. Maximum infusion rate 125 mg/kg/hr.