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Drug interactions

Everolimus + Quinapril

Severity: Major

Everolimus and Quinapril: 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

mTOR inhibitors such as everolimus combined with ACE inhibitors increase the risk of angioedema. Reactions can involve the face, lips, tongue or airway and may be serious.

What this interaction means in plain words

Everolimus and Quinapril 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 impairment of bradykinin breakdown, as ACE inhibition combines with mTOR inhibitor effects on angioedema pathways.

What to do

Counsel patients to seek urgent care for swelling of the face, lips, tongue or throat. Consider an alternative antihypertensive class, such as a calcium channel blocker, if angioedema occurs or risk is high.

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 Quinapril?

MediHelp rates the interaction as major. Everolimus and Quinapril 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. mTOR inhibitors such as everolimus combined with ACE inhibitors increase the risk of angioedema. Reactions can involve the face, lips, tongue or airway and may be serious.

How serious is the interaction between Everolimus and Quinapril?

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. Consider an alternative antihypertensive class, such as a calcium channel blocker, if angioedema occurs or risk is high.

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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