Skip to content

Current shortage

MEDSURGE MAGNESIUM SULFATE HEPTAHYDRATE 50% magnesium sulfate heptahydrate 2.5g/5mL Concentrated injection ampoule

magnesium sulfate heptahydrate · 2.5 g Injection, concentrated

Supply impact started
13 Oct 2026
Supply impact ends
13 Dec 2026
TGA row last updated
15 Oct 2026
ARTG ID
427032
Sponsor
Medsurge Pharma Pty Ltd
Sponsor phone
1300 788 261
Shortage impact
Critical
Availability
Limited Availability

Reason reported to TGA

Manufacturing

TGA management action

The sponsor is working to expedite the next shipment.

What to do

  1. 1.
    Contact your pharmacist — Your pharmacist can check stock and whether another pharmacy can supply this product.
  2. 2.
    Ask your doctor before switching — A prescriber can decide whether another product is appropriate. Do not change medicines on your own.
  3. 3.
    Check the TGA report — The TGA Medicine Shortage Reports Database is the source for the dates and management action on this page.

Official sources

Last updated from the TGA Medicine Shortage Reports Database (report generated 12 November 2026 10:24:39 PM).

TGA Medicine Shortage Reports Database

PBS schedule — magnesium sulfate heptahydrate

MedWatch is for informational purposes only and does not constitute medical advice. Never stop or change your medicines without consulting your doctor or pharmacist. In an emergency, call 000. Medication queries: National Medicines Line 1300 633 424.