Magnesium Sulfate Suppliers & Bulk Manufacturers
Available Forms: Intravenous (IV) / Intramuscular (IM) injection
Available Strengths: 500 mg/mL (50%), 1 g/2 mL, 2 g/4 mL, 4 g/10 mL, 5 g/10 mL
Reference Brands: Magnesium Sulfate Injection(generics)
Category: Critical Care
Magnesium Sulfate injection (IV/IM) is used in emergency care for preeclampsia, arrhythmias, and asthma. Available in 500 mg/mL to 5 g/10 mL strengths, key brands include Hospira, B. Braun, and Fresenius. Pharma B2B suppliers enable dependable bulk sourcing of Magnesium Sulfate for hospitals and critical care services.
Product Description:
Magnesium Sulfate is a critical electrolyte and anticonvulsant used in obstetrics for preeclampsia/eclampsia, as well as in managing arrhythmias and severe asthma. It is primarily available in IV/IM formulations with strengths ranging from 500 mg/mL (50%) to 5 g/10 mL. Leading manufacturers include Hospira, Fresenius Kabi, Hikma in the US, and B. Braun, Hameln, and Baxter in the EU. Magnesium Sulfate is a WHO-listed essential medicine, widely used in emergency and maternal health settings. Pharma B2B platforms support consistent bulk sourcing of Magnesium Sulfate injections for hospitals, ICUs, and critical care units globally.
Magnesium Sulfate — third party manufacturing & bulk supply
Magnesium Sulfate is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:
What to include when you enquire
- Destination market — determines which manufacturers hold the right site-level approvals
- First order quantity and estimated annual volume
- Whether you need a registration dossier or the product is already registered
- Packaging, labelling and language requirements
- Incoterms and required shelf life
Indicative minimum order quantity
Magnesium Sulfate is supplied as Intravenous (IV) / Intramuscular (IM) injection — an injectable dosage form, so the indicative MOQ is 50,000 units. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.
Manufacturers of Magnesium Sulfate listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding. Narcotic drugs and controlled substances are supplied strictly against valid import and export permits issued by the competent authorities.
Request a quote for Magnesium Sulfate →The Trade Mark owner has been correctly identified under the heading Manufacturer / TM Owner as required by the Act.
Frequently Asked Questions
Magnesium Sulfate is used to treat and prevent low blood magnesium levels (hypomagnesemia). It is also used to control seizures in severe preeclampsia or eclampsia during pregnancy, to manage irregular heart rhythms, and as a laxative or electrolyte replenisher. In hospitals, it is commonly administered intravenously or intramuscularly for medical emergencies related to magnesium deficiency.
Magnesium Sulfate is an inorganic salt composed of magnesium, sulfur, and oxygen. Its chemical formula is MgSO₄, and it is often found in hydrated form as magnesium sulfate heptahydrate (MgSO₄·7H₂O), commonly known as Epsom salt.
Common trade names include Epsom Salt, Magnesol, and Sulfamag.
Magnesium Sulfate is manufactured by multiple pharmaceutical companies worldwide, including Hospira (a Pfizer company), Fresenius Kabi, Baxter, and various generic drug manufacturers.
The generic name is Magnesium Sulfate.
Brand names include Epsom Salt, Magnesol, and Sulfamag.
Magnesium Sulfate is manufactured by several global and regional pharmaceutical companies, including facilities in the USA, India, Germany, and China.
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