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Drug interactions

Cyclosporin + Nabumetone

Severity: Major

Cyclosporin and Nabumetone: 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

Both drugs can reduce renal perfusion, and together they raise the risk of acute kidney injury, fluid retention and hypertension. Nabumetone is a prodrug with relatively COX-2 preferential activity, but renal risk persists.

What this interaction means in plain words

Cyclosporin and Nabumetone 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.

Cyclosporin belongs to Miscellaneous; Nabumetone belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

NSAID inhibition of renal prostaglandins combined with cyclosporine-induced afferent arteriolar vasoconstriction produces additive nephrotoxicity.

What to do

Avoid the combination where possible, or use the lowest NSAID dose for the shortest time. Monitor serum creatinine, potassium and blood pressure.

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 Cyclosporin with Nabumetone?

MediHelp rates the interaction as major. Cyclosporin and Nabumetone 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. Both drugs can reduce renal perfusion, and together they raise the risk of acute kidney injury, fluid retention and hypertension. Nabumetone is a prodrug with relatively COX-2 preferential activity, but renal risk persists.

How serious is the interaction between Cyclosporin and Nabumetone?

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 the combination where possible, or use the lowest NSAID dose for the shortest time. Monitor serum creatinine, potassium and blood pressure.

What other medicines interact with Cyclosporin?

MediHelp also lists interactions of Cyclosporin with, for example, Adenovirus types 4 and 7 live, Aliskiren, Bcg vaccine live. The full list is on the Cyclosporin page.

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

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