Hepatitis B surface antigen recombinant - medicine shortage information

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Product details Supply Impact Dates Further Details
H-B-VAX II hepatitis B vaccine recombinant 40 microgram/1mL injection vial (thiomersal free)
AUST R: 90623
Active ingredients:
Hepatitis B surface antigen recombinant

Dosage form:
Injection, suspension

Sponsor:
Merck Sharp & Dohme (Australia) Pty Ltd

Phone:
1800818553

From
23 Mar 2026
to
31 May 2026

Shortage status:
Anticipated

Availability:
Available

Reason:
Unexpected increase in consumer demand

Management action:
Sponsor is working to expedite the next shipment.

TWINRIX JUNIOR (combined hepatitis A & hepatitis B vaccine) 0.5 mL injection pre-filled syringe thiomersal & preservative free
AUST R: 140576
Active ingredients:
Hepatitis a virus antigen
Hepatitis B surface antigen recombinant

Dosage form:
Injection, suspension

Sponsor:
GlaxoSmithKline Australia Pty Ltd

Phone:
1800033109

Deletion from market:
01 Jul 2025

Shortage status:
Discontinued

Availability:
Reduction in supply until supply is exhausted

Reason:
Commercial Changes / Commercial viability