Magnesium Sulfate 500 mg/mL (Magnesium Sulfate Heptahydrate INJECTION, SOLUTION) 500 mg/mL

Magnesium Sulfate 500 mg/mL injection is a mineral supplement used to treat magnesium deficiency and certain medical conditions. This solution is available in a 10 mL syringe for intramuscular or intravenous administration.

Strength

500 mg/mL

Pack Size

1 SYRINGE, PLASTIC in 1 BAG (0404-9903-10) / 10 mL in 1 SYRINGE, PLASTIC

Manufacturer / TM Owner

Henry Schein, Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Magnesium Sulfate 500 mg/mL is commonly used to address magnesium deficiency, which can cause symptoms like muscle cramps, fatigue, and irregular heartbeat. It may also be used for conditions such as eclampsia, seizures, and certain types of arrhythmias. This injection is often administered when oral magnesium supplements are not effective or suitable.

Side Effects

Common effects of Magnesium Sulfate 500 mg/mL may include a warm sensation, flushing, or a drop in blood pressure. Some individuals might experience nausea, vomiting, or diarrhea. These effects are generally mild and temporary, but severe reactions are possible and should be reported to a healthcare provider immediately.

Precautions & Warnings

Magnesium Sulfate 500 mg/mL should be used with caution in individuals with kidney problems, as magnesium can accumulate to dangerous levels. It is also important to monitor for signs of overdose, such as confusion, slowed breathing, or muscle weakness. Always follow the advice of a healthcare professional when using this medication.

Avoid Interactions

Magnesium Sulfate 500 mg/mL can interact with various medications, including muscle relaxants, antibiotics, and certain heart medications. It is important to inform your healthcare provider about all medications you are taking to avoid potential interactions. Additionally, alcohol and other depressants should be avoided as they can enhance the sedative effects of magnesium sulfate.

Frequently Asked Questions

Magnesium Sulfate 500 mg/mL is used to treat magnesium deficiency and certain medical conditions like eclampsia, seizures, and arrhythmias.

This medication is administered via intramuscular or intravenous injection, typically in a clinical setting.

Common side effects may include a warm sensation, flushing, nausea, vomiting, and diarrhea.

Magnesium Sulfate 500 mg/mL is sometimes used during pregnancy to prevent seizures in women with preeclampsia or eclampsia.

Long-term use should be monitored by a healthcare provider to avoid potential side effects and interactions.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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