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Drug interactions

Nadolol + Nebivolol

Severity: Major

Nadolol and Nebivolol: 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 are beta-blockers, so combining them is therapeutic duplication with additive negative chronotropic and hypotensive effects. This raises the risk of marked bradycardia, heart block, and hypotension.

What this interaction means in plain words

Nadolol and Nebivolol 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.

Nadolol belongs to Cardiovascular; Nebivolol belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

Additive beta-adrenergic receptor blockade.

What to do

Avoid concurrent use and keep a single beta-blocker. When switching, stop one agent before starting the other and monitor heart rate 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 Nadolol with Nebivolol?

MediHelp rates the interaction as major. Nadolol and Nebivolol 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 are beta-blockers, so combining them is therapeutic duplication with additive negative chronotropic and hypotensive effects. This raises the risk of marked bradycardia, heart block, and hypotension.

How serious is the interaction between Nadolol and Nebivolol?

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 concurrent use and keep a single beta-blocker. When switching, stop one agent before starting the other and monitor heart rate and blood pressure.

What other medicines interact with Nebivolol?

MediHelp also lists interactions of Nebivolol with, for example, Acebutolol, Aldesleukin, Amiodarone. The full list is on the Nebivolol page.

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

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