Why would magnesium sulfate be prescribed for a pregnant patient?

Magnesium sulfate is approved to prevent seizures in preeclampsia, a condition in which the pregnant woman develops high blood pressure and protein in the urine, and for control of seizures in eclampsia. Both preeclampsia and eclampsia are life-threatening complications that can occur during pregnancy.

Why is magnesium sulfate given during labor?

Magnesium sulfate is given as an intravenous infusion or intramuscular injection in the hospital over 12 to 48 hours. It relaxes smooth muscle tissues, which helps to prevent seizures and slow uterine contractions.

How is magnesium sulfate administered during pregnancy?

It is usually given by either the intramuscular or intravenous routes. The intramuscular regimen is most commonly a 4 g intravenous loading dose, immediately followed by 10 g intramuscularly and then by 5 g intramuscularly every 4 hours in alternating buttocks.

What does mag sulfate do for preeclampsia?

Magnesium sulfate can help prevent seizures in women with postpartum preeclampsia who have severe signs and symptoms. Magnesium sulfate is typically taken for 24 hours. After treatment with magnesium sulfate, your health care provider will closely monitor your blood pressure, urination and other symptoms.

What should I check before giving magnesium sulfate?

Before repeating administration of MgSO4, check that: – Respiratory rate is at least 16 per minute. – Patellar reflexes are present. – Urinary output is at least 30 mL per hour over 4 hours.

When do you give magnesium sulfate in pregnancy?

Magnesium sulfate usually takes effect immediately. It’s normally given until about 24 hours after delivery of the baby.

What does magnesium sulfate do to baby?

Magnesium sulfate can be used to suppress preterm labor, preventing or delaying preterm birth for several days. Magnesium sulfate can help protect the fetal brain before the onset of preterm birth, lessening the risk of hypoxic-ischemic encephalopathy, cerebral palsy, and other brain injuries.

When do you stop magnesium sulfate infusion?

Magnesium sulfate 4-g to 6-g loading dose diluted in 100 mL fluid administered intravenously over 15 minutes, followed by continuous intravenous infusion at 1 to 2 g per hour. Discontinue 24 hours after delivery or last seizure.

How does magnesium sulfate make you feel?

flushing (warmth, redness, or tingly feeling); weak or shallow breathing; extreme drowsiness, feeling very weak; or. numbness or tingly feeling around your mouth, muscle tightness or contraction, overactive reflexes.

When should you not take magnesium sulfate?

Intravenous magnesium sulfate is considered first-line seizure prophylaxis for preeclampsia, reducing the risk of eclampsia by half. Absolute or relative contraindications to this medication include myasthenia gravis, severe renal failure, cardiac ischemia, heart block and pulmonary edema.

When should I stop magnesium infusion?

When do you give magnesium sulphate in preeclampsia?

Can magnesium sulfate induce labor?

Magnesium sulfate is a tocolytic that has been used to slow or stop premature labor . Research shows that mag, like other tocolytics, doesn’t work very well to actually prevent preterm birth, but it may help stall labor for a short time.

Is it safe to take Magnesium supplements while pregnant?

If you are pregnant, consult your doctor before you take magnesium. For pregnant women, it’s considered generally safe to take 350 to 400 milligrams of magnesium oxide in pill form each day. It is not safe to take magnesium sulfate intravenously, as that is associated with bone thinning in the fetus.

What conditions does magnesium sulfate treat?

Magnesium sulfate injection is used to treat hypomagnesemia (low levels of magnesium in your blood). Magnesium sulfate injection is also used to prevent seizures in pregnant women with conditions such as pre-eclampsia, eclampsia, or toxemia of pregnancy. Magnesium sulfate injection may also be used for purposes not listed in this medication guide.

Is magnesium oxide safe during pregnancy?

During pregnancy, everything you put in your body has the potential to affect the health of your developing fetus, for good or ill. For this reason, it’s important to be careful about the foods and medications you use. Magnesium oxide is probably safe for use during pregnancy,…