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Drug interactions

Everolimus + Fosinopril

Severity: Major

Everolimus and Fosinopril: major interaction.

Last updated Sources: US FDA label

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 an ACE inhibitor with an mTOR inhibitor such as everolimus increases the risk of angioedema. Swelling of the face, lips, tongue or airway can be serious.

What this interaction means in plain words

Everolimus and Fosinopril 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.

Everolimus belongs to Oncology; Fosinopril belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

Both drugs impair bradykinin breakdown, resulting in additive bradykinin accumulation.

What to do

Counsel patients to seek urgent care for swelling of the face, lips, tongue or throat. Stop fosinopril and choose another antihypertensive class if angioedema develops.

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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References

Frequently asked questions

Can I take Everolimus with Fosinopril?

MediHelp rates the interaction as major. Everolimus and Fosinopril 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 an ACE inhibitor with an mTOR inhibitor such as everolimus increases the risk of angioedema. Swelling of the face, lips, tongue or airway can be serious.

How serious is the interaction between Everolimus and Fosinopril?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients to seek urgent care for swelling of the face, lips, tongue or throat. Stop fosinopril and choose another antihypertensive class if angioedema develops.

What other medicines interact with Fosinopril?

MediHelp also lists interactions of Fosinopril with, for example, Aliskiren, Protein a column, Sacubitril / valsartan. The full list is on the Fosinopril page.

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