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Drug interactions

Prednisone + Tick-borne encephalitis vaccine

Severity: Moderate

Prednisone and Tick-borne encephalitis 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

This inactivated vaccine is safe to give, but immunosuppressive prednisone doses may reduce the antibody response. Protection against tick-borne encephalitis may be inadequate.

What this interaction means in plain words

Prednisone and Tick-borne encephalitis 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.

Evidence level: Low

Why it happens

Corticosteroid suppression of lymphocyte function reduces vaccine-induced antibody production.

What to do

Complete the vaccination schedule before travel or exposure, ideally before steroid therapy starts. Consider measuring antibody titres in patients on prolonged high-dose steroids.

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 Prednisone with Tick-borne encephalitis vaccine?

MediHelp rates the interaction as moderate. Prednisone and Tick-borne encephalitis 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. This inactivated vaccine is safe to give, but immunosuppressive prednisone doses may reduce the antibody response. Protection against tick-borne encephalitis may be inadequate.

How serious is the interaction between Prednisone and Tick-borne encephalitis 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: Complete the vaccination schedule before travel or exposure, ideally before steroid therapy starts. Consider measuring antibody titres in patients on prolonged high-dose steroids.

What other medicines interact with Prednisone?

MediHelp also lists interactions of Prednisone with, for example, Bcg vaccine live, Measles vaccine, Mifepristone. The full list is on the Prednisone page.

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