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Drug interactions

Golimumab + Rilonacept

Severity: Major

Golimumab and Rilonacept: 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 TNF blockade with IL-1 blockade increases the risk of serious infections without added clinical benefit. This has been seen with other biologic combinations such as anakinra with etanercept.

What this interaction means in plain words

Golimumab and Rilonacept 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.

Golimumab belongs to Musculoskeletal; Rilonacept belongs to Miscellaneous.

Evidence level: Moderate

Why it happens

Additive immunosuppression from simultaneous inhibition of TNF and IL-1 pathways.

What to do

Avoid combining these biologics. Choose a single agent and monitor for infection if switching between them.

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 Golimumab with Rilonacept?

MediHelp rates the interaction as major. Golimumab and Rilonacept 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 TNF blockade with IL-1 blockade increases the risk of serious infections without added clinical benefit. This has been seen with other biologic combinations such as anakinra with etanercept.

How serious is the interaction between Golimumab and Rilonacept?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining these biologics. Choose a single agent and monitor for infection if switching between them.

What other medicines interact with Golimumab?

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

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

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