What is Magnesium Sulfate Injection Used For?

Magnesium Sulfate Injection is used to: Treat and prevent low magnesium (hypomagnesemia) Control seizures in preeclampsia and eclampsia during pregnancy Manage acute asthma exacerbations Correct cardiac arrhythmias caused by low magnesium Serve as a tocolytic (preventing preterm labor) Support electrolyte balance in critical care

How Long Do Magnesium Injections Last?

The duration of effect from a magnesium sulfate injection depends on the dose and individual patient needs. Typically, clinical effects last 4–6 hours after administration, but ongoing benefits can extend longer with repeated dosing or infusions.

Why is Magnesium Sulfate Injection a High Alert Medication?

Magnesium sulfate injection is classified as a high alert medication due to its potential for serious side effects if improperly administered, including respiratory depression, cardiac arrest, and severe hypotension. Proper dosing and careful monitoring are essential for patient safety.

Why Would a Patient Be Given Magnesium Sulfate?

Patients may receive magnesium sulfate injections for: Correcting and preventing magnesium deficiency Seizure prevention and control in pregnancy-related hypertension (eclampsia, preeclampsia) Severe, treatment-resistant asthma attacks Arrhythmias or irregular heartbeats Certain types of poisoning or electrolyte imbalances

How Do You Feel After a Magnesium Infusion?

Most patients report a sense of relaxation and muscle ease after a magnesium infusion. Some experience warmth, mild flushing, or sleepiness. Clinical improvement in symptoms such as muscle cramps or arrhythmias can often be noticed within hours.

Who Should Avoid Magnesium Infusions?

Avoid magnesium infusions if you have: Severe kidney disease Heart block or significant heart rhythm disorders without a pacemaker Myasthenia gravis Known hypersensitivity to magnesium sulfate

What are the Common Side Effects of Magnesium Sulfate?

Frequent side effects include: Flushing or warmth Mild hypotension (low blood pressure) Nausea or vomiting Drowsiness or fatigue Muscle weakness Serious side effects (rare): difficulty breathing, severe drop in blood pressure, arrhythmias, or paralysis.

How Much Do Magnesium Injections Cost?

Magnesium sulfate injection typically costs $5–$30 per dose in clinical settings, though prices may vary by hospital, dose, and insurance coverage. Bulk or wholesale purchases may reduce costs for pharmacies and clinics.

Is Magnesium Sulfate a High Risk Drug?

Yes. Due to potential toxicity, especially with kidney impairment or overdosage, magnesium sulfate is considered a high risk or high-alert drug. Dosage and patient monitoring are vital for safety.

What to Monitor When Giving Magnesium Sulfate?

When administering magnesium sulfate, monitor: Deep tendon reflexes (DTRs) Respiratory rate Blood pressure and heart rate Renal function Serum magnesium levels Signs of magnesium toxicity

Why Would the Hospital Give You Magnesium in an IV?

Hospitals use magnesium IV infusions for: Rapid correction of magnesium deficiency Seizure prevention/control in pregnancy Acute asthma attacks unresponsive to standard therapy Urgent treatment of cardiac arrhythmias

How Long Does it Take for Magnesium Sulfate to Work?

Magnesium sulfate works within 30 minutes to 1 hour of IV administration, providing fast relief for deficiencies, muscle cramps, arrhythmias, or severe preeclampsia.

Magnesium Sulfate Injections

Magnesium Sulfate Injections are essential for rapid treatment of magnesium deficiency, eclampsia, preeclampsia, and certain cardiac arrhythmias. This highly effective medication supports muscle relaxation, nerve function, and heart health, while preventing seizures and managing severe asthma attacks. Trusted by healthcare professionals, magnesium sulfate injections ensure fast, reliable results for emergency and therapeutic care. Explore our premium, pharmaceutical-grade magnesium sulfate products now.

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Year End Sale 25%

Original price $ 8.95

Current price $ 6.75

Magnesium Sulfate Injection 50% Single Dose Vial 10 mL, EACH (Rx)
Fresenius USA

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Magnesium Sulfate in Water for Injection 50% is a sterile solution that is used to maintain magnesium levels in the body. It is typically given int...
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Year End Sale 14%

Original price $ 429.00

Current price $ 369.00

Magnesium Sulfate Injection 50% Single Use Vial 10 gram/20mL (0.5/mL) 20mL , 25/pack (Rx)
Pfizer Injectables

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Magnesium sulfate injection is a sterile, aqueous solution of magnesium sulfate heptahydrate in water for injection. Magnesium sulfate injection is...
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Magnesium Sulfate Injections

Magnesium Sulfate Injection 50% Single Dose Vial 10 mL, EACH (Rx)

Magnesium Sulfate Injection 50% Single Use Vial 10 gram/20mL (0.5/mL) 20mL , 25/pack (Rx)

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