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4/1/2024

Magnesium Sulfate Injection

Products Affected - Description

    • Magnesium sulfate intravenous injection, Fresenius Kabi, 500 mg/mL, 10 mL vial, 25 count, NDC 63323-0064-11
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 500 mg/mL, 2 mL vial, 25 count, NDC 63323-0064-03
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 500 mg/mL, 20 mL vial, 25 count, NDC 63323-0642-20
    • Magnesium sulfate intravenous injection, Pfizer, 500 mg/mL, 10 mL syringe, 10 count, NDC 00409-1754-10
    • Magnesium sulfate intravenous injection, Pfizer, 500 mg/mL, 20 mL vial, 25 count, NDC 00409-2168-77
    • Magnesium sulfate intravenous injection, Pfizer, 10 mg/mL, 100 mL premixed bag, 24 count, NDC 00409-6727-23
    • Magnesium sulfate intravenous injection, Pfizer, 40 mg/mL, 100 mL premixed bag, 24 count, NDC 00409-6729-23
    • Magnesium sulfate intravenous injection, Sagent, 40 mg/mL, 100 mL premixed bag, 10 count, NDC 25021-0612-82
    • Magnesium sulfate intravenous injection, Sagent, 40 mg/mL, 50 mL premixed bag, 10 count, NDC 25021-0612-81
    • Magnesium sulfate intravenous injection, WG Critical Care, 80 mg/mL, 50 mL premixed bag, 24 count, NDC 44567-0424-24

Reason for the Shortage

    • American Regent is not currently marketing magnesium sulfate which has been unavailable since late 2012.
    • Amneal has magnesium sulfate injection available.
    • Baxter has magnesium sulfate on shortage due to increased demand.
    • BBraun did not provide a reason for the shortage.
    • Exela discontinued magnesium sulfate vials in mid-2023.
    • Fresenius Kabi had magnesium sulfate injection on shortage due to increased demand for the product.
    • Sagent has magnesium sulfate injection available.
    • Sun has magnesium sulfate injection available.
    • Pfizer had magnesium sulfate injection on shortage due to increased demand. The 500 mg/mL 20 mL vials were discontinued in August 2020.
    • WG Critical Care has magnesium sulfate injection available.
    • X-Gen discontinued magnesium sulfate in April 2018.

Available Products

    • Magnesium sulfate intravenous injection, Fresenius Kabi, 500 mg/mL, 50 mL vial, 25 count, NDC 63323-0642-50
    • Magnesium sulfate intravenous injection, BBraun, 10 mg/mL, 100 mL premixed bag, 24 count, NDC 00264-4400-54
    • Magnesium sulfate intravenous injection, Baxter, 10 mg/mL, 100 mL premixed bag, 40 count, NDC 00338-1709-40
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 10 mg/mL, 100 mL premixed bag, 24 count, NDC 63323-0108-01
    • Magnesium sulfate intravenous injection, Pfizer, 10 mg/mL, 100 mL premixed bag, 50 count, NDC 00409-6727-50
    • Magnesium sulfate intravenous injection, WG Critical Care, 10 mg/mL, 100 mL premixed bag, 24 count, NDC 44567-0410-24
    • Magnesium sulfate intravenous injection, Amneal, 40 mg/mL, 100 mL premixed bag, 24 count, NDC 70121-1720-09
    • Magnesium sulfate intravenous injection, Amneal, 40 mg/mL, 50 mL premixed bag, 24 count, NDC 70121-1719-09
    • Magnesium sulfate intravenous injection, BBraun, 40 mg/mL, 100 mL premixed bag, 24 count, NDC 00264-4206-54
    • Magnesium sulfate intravenous injection, BBraun, 40 mg/mL, 50 mL premixed bag, 24 count, NDC 00264-4204-52
    • Magnesium sulfate intravenous injection, BBraun, 80 mg/mL, 50 mL premixed bag, 24 count, NDC 00264-4205-52
    • Magnesium sulfate intravenous injection, Baxter, 40 mg/mL, 100 mL premixed bag, 40 count, NDC 00338-1719-40
    • Magnesium sulfate intravenous injection, Baxter, 40 mg/mL, 50 mL premixed bag, 40 count, NDC 00338-1708-40
    • Magnesium sulfate intravenous injection, Baxter, 80 mg/mL, 50 mL premixed bag, 40 count, NDC 00338-1715-40
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 40 mg/mL, 100 mL premixed bag, 24 count, NDC 63323-0106-01
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 40 mg/mL, 1000 mL premixed bag, 24 count, NDC 63323-0106-10
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 40 mg/mL, 50 mL premixed bag, 24 count, NDC 63323-0106-05
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 40 mg/mL, 500 mL premixed bag, 24 count, NDC 63323-0106-15
    • Magnesium sulfate intravenous injection, Fresenius Kabi, 80 mg/mL, 50 mL premixed bag, 24 count, NDC 63323-0107-05
    • Magnesium sulfate intravenous injection, Pfizer, 40 mg/mL, 1000 mL premixed bag, 24 count, NDC 00409-3164-12
    • Magnesium sulfate intravenous injection, Pfizer, 40 mg/mL, 50 mL premixed bag, 24 count, NDC 00409-6729-24
    • Magnesium sulfate intravenous injection, Pfizer, 40 mg/mL, 500 mL premixed bag, 24 count, NDC 00409-2050-20
    • Magnesium sulfate intravenous injection, Pfizer, 80 mg/mL, 50 mL premixed bag, 60 count, NDC 00409-6730-60
    • Magnesium sulfate intravenous injection, Sun Pharma, 40 mg/mL, 100 mL premixed bag, 10 count, NDC 47335-0992-02
    • Magnesium sulfate intravenous injection, Sun Pharma, 40 mg/mL, 50 mL premixed bag, 10 count, NDC 47335-0992-01
    • Magnesium sulfate intravenous injection, WG Critical Care, 40 mg/mL, 100 mL premixed bag, 24 count, NDC 44567-0421-24
    • Magnesium sulfate intravenous injection, WG Critical Care, 40 mg/mL, 50 mL premixed bag, 24 count, NDC 44567-0420-24

Estimated Resupply Dates

    • Fresenius Kabi has magnesium sulfate 500 mg/mL 2 mL, 10 mL, and 20 mL vials on back order and the company estimates a release date of early-April 2024.
    • Pfizer has magnesium sulfate 500 mg/mL 10 mL syringes on back order and the company estimates a release date of May 2024. The 500 mg/mL 20 mL vials are available in limited supply. The 10 mg/mL 100 mL premixed bags and 40 mg/mL 100 mL premixed bags are available in limited supply.
    • Sagent has magnesium sulfate 40 mg/mL 100 mL premixed bags on back order and the company cannot estimate a release date. There are short-dated 50 mL bags available with an expiration date of July 2024.
    • WG Critical Care has magnesium sulfate 80 mg/mL 50 mL premixed bags on back order and the company cannot estimate a release date.

Updated

Updated April 1, 2024 by Michelle Wheeler, PharmD, Drug Information Specialist. Created March 30, 2011 by Michelle Wheeler, PharmD, Drug Information Specialist. © 2024, Drug Information Service, University of Utah, Salt Lake City, UT.

Disclaimer

Drug Shortage Bulletins are copyrighted by the Drug Information Service of the University of Utah and provided by ASHP as its exclusive authorized distributor. ASHP and the University of Utah make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information, and specifically disclaim all such warranties. Users of this information are advised that decisions regarding the use of drugs and drug therapies are complex medical decisions and that in using this information, each user must exercise his or her own independent professional judgment. Neither ASHP nor the University of Utah assumes any liability for persons administering or receiving drugs or other medical care in reliance upon this information, or otherwise in connection with this Bulletin. Neither ASHP nor the University of Utah endorses or recommends the use of any particular drug. Any application of this information for any purpose shall be limited to personal, non-commercial use.

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