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Medicines varicella-zoster virusQuestion & answer

varicella-zoster virus · Medicine question

Why are Shingrix and Varilrix not interchangeable?

iatroX medicinesPublished 22 August 2026Reviewed 22 August 2026

The answer

Answer

They contain different vaccine components, target different diseases and have different routes, contraindications and handling requirements.

Sources for this answer

Shingrix powder and suspension for suspension for injection, Herpes zoster vaccine (recombinant, adjuvanted)emc · SmPC Current selected SmPC · Version 13
Varilrixemc · SmPC Current selected SmPC · Version 28

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varicella-zoster virus

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