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Current shortage

BICILLIN L-A benzathine benzylpenicillin tetrahydrate 1,200,000 Units / 2.3 mL suspension for injection pre-filled syringe with needle

benzathine benzylpenicillin tetrahydrate · 1200000 USP Unit Injection, suspension

Supply impact started
22 Apr 2025
Supply impact ends
31 Mar 2027
TGA row last updated
30 Sept 2026
ARTG ID
147169
Sponsor
Pfizer Australia Pty Ltd
Sponsor phone
1800-675-229
Shortage impact
Critical
Availability
Unavailable

Reason reported to TGA

Manufacturing

TGA management action

Health professionals are encouraged to consider reserving any remaining Australian-registered Bicillin L-A stock held within their services for paediatric patients. Overseas-registered products have been approved for supply under Section 19A. See the website and search for the active ingredient: https://www.tga.gov.au/resources/section-19a-approvals. The TGA has published a web statement outlining key information about the shortage which is available at: https://www.tga.gov.au/safety/shortages/information-about-major-medicine-shortages/about-shortage-bicillin-l-benzathine-benzylpenicillin-tetrahydrate-prefilled-syringe-injection

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 — benzathine benzylpenicillin tetrahydrate

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.