hepatitis b vaccine (rDNA) · Medicine question

What is the shelf life of Engerix B 20 micrograms/1 ml hepatitis B vaccine (rDNA) in a pre-filled syringe?

Name: What is the shelf life of Engerix B 20 micrograms/1 ml hepatitis B vaccine (rDNA) in a pre-filled syringe?
Published: 2026-11-08T13:48:34.878Z

iatroX medicinesPublished 8 November 2026

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Answer

Engerix B 20 micrograms/1 ml hepatitis B vaccine (rDNA) in a pre-filled syringe has a shelf life of 3 years.

Sources for this answer

Engerix B 20 micrograms/1 ml Suspension for injection in pre-filled syringe (Adult and Paediatric)GlaxoSmithKline UK · emc · SmPC §6.3 Shelf life · Version 20Document updated 2 June 2026

Sources checked 8 November 2026

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