This is most commonly given as an intravenous loading bolus followed by a continuous infusion administered via a controlled infusion device. Magnesium sulfate can also be given intramuscularly. The therapeutic range for Several antihypertensive agents have been used to control maternal blood pressure during labor to reduce the risk of cerebral accident. When blood pressure exceeds 110 mm Hg diastolic or 180 mm Hg systolic, consideration should be given to lowering the blood pressure. One widely used agent is hydralazine hydrochloride given intravenously.
Delivery is indicated for any patient with persistent severe oliguria.
If treatment is required before or after delivery, a fluid challenge may be given.