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Drug interactions

Anifrolumab + Measles mumps and rubella vaccine

Severity: Moderate

Anifrolumab and Measles mumps and rubella vaccine: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Anifrolumab blocks type I interferon signaling, which is important for antiviral immunity. Live MMR vaccine may carry a risk of vaccine-strain infection and the response is uncertain.

What this interaction means in plain words

Anifrolumab and Measles mumps and rubella vaccine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Anifrolumab belongs to Miscellaneous; Measles mumps and rubella vaccine belongs to Miscellaneous.

Evidence level: Low

Why it happens

Type I interferon receptor blockade reduces antiviral immune responses to replicating attenuated virus.

What to do

Update live vaccines before starting anifrolumab; avoid live vaccines during treatment.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Anifrolumab with Measles mumps and rubella vaccine?

MediHelp rates the interaction as moderate. Anifrolumab and Measles mumps and rubella vaccine can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Anifrolumab blocks type I interferon signaling, which is important for antiviral immunity. Live MMR vaccine may carry a risk of vaccine-strain infection and the response is uncertain.

How serious is the interaction between Anifrolumab and Measles mumps and rubella vaccine?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Update live vaccines before starting anifrolumab; avoid live vaccines during treatment.

What other medicines interact with Measles mumps and rubella vaccine?

MediHelp also lists interactions of Measles mumps and rubella vaccine with, for example, Adalimumab, Anakinra, Antithymocyte globulin equine. The full list is on the Measles mumps and rubella vaccine page.

Full monographs, dosing and an interaction checker in the MediHelp app

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