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Drug interactions

Everolimus + Muromonab cd3

Severity: Major

Everolimus and Muromonab cd3: major 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

Combining everolimus with muromonab-CD3 produces additive immunosuppression and raises the risk of serious infections and lymphoproliferative disorders. Muromonab-CD3 is also a potent T-cell depleting agent used for acute rejection.

What this interaction means in plain words

Everolimus and Muromonab cd3 can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Evidence level: Moderate

Why it happens

Additive pharmacodynamic immunosuppression through mTOR inhibition and T-cell depletion.

What to do

Use only when clinically required and under specialist transplant supervision, with reduced baseline immunosuppression as appropriate. Monitor closely for infection and use antimicrobial prophylaxis per protocol.

What to ask your pharmacist

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Everolimus with Muromonab cd3?

MediHelp rates the interaction as major. Everolimus and Muromonab cd3 can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Combining everolimus with muromonab-CD3 produces additive immunosuppression and raises the risk of serious infections and lymphoproliferative disorders. Muromonab-CD3 is also a potent T-cell depleting agent used for acute rejection.

How serious is the interaction between Everolimus and Muromonab cd3?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use only when clinically required and under specialist transplant supervision, with reduced baseline immunosuppression as appropriate. Monitor closely for infection and use antimicrobial prophylaxis per protocol.

What other medicines interact with Everolimus?

MediHelp also lists interactions of Everolimus with, for example, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal, Levoketoconazole. The full list is on the Everolimus page.

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