Magnesium sulfate dose
4 to 6 grams IV infusion in 100 mL aliquot given over 20 to 30 minutes
followed by 2 gram/hour infusion for at least 24 hours
Magnesium sulfate dose in those with renal insufficiency
2 grams iv bolus
max dose of labetalol
300 mg
max dose of hydralazine
IV 20 mg
IM 30 mg