hepatitis b vaccine (rDNA) · Medicine question

Is a previous hypersensitivity reaction to Engerix B hepatitis B vaccine (rDNA) a contraindication to further doses?

Name: Is a previous hypersensitivity reaction to Engerix B hepatitis B vaccine (rDNA) a contraindication to further doses?
Published: 2026-11-08T13:48:08.041Z

iatroX medicinesPublished 8 November 2026

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Yes, Engerix B hepatitis B vaccine (rDNA) must not be administered to anyone who showed signs of hypersensitivity after a previous Engerix B dose.

Sources for this answer

Engerix B 20 micrograms/1 ml Suspension for injection in pre-filled syringe (Adult and Paediatric)GlaxoSmithKline UK · emc · SmPC §4.3 Contraindications · Version 20Document updated 2 June 2026

Sources checked 8 November 2026

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