Drug interactions
Nadolol + Pindolol
Severity: Major
Nadolol and Pindolol: 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
Two beta-blockers together provide duplicate therapy with additive bradycardia, hypotension and conduction block. Pindolol's partial agonism may also partly offset nadolol effects, making response unpredictable.
What this interaction means in plain words
Nadolol and Pindolol 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.
Why it happens
Additive beta-blockade with partial agonist activity of pindolol.
What to do
Avoid combined use and choose one agent. Monitor heart rate and blood pressure when changing therapy.
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?
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Other interactions of Nadolol
- Acebutolol + Nadolol Major
- Adrenaline-articaine + Nadolol Major
- Albuterol + Nadolol Major
- Amifostine + Nadolol Major
- Amiodarone + Nadolol Major
- Arformoterol + Nadolol Major
Frequently asked questions
Can I take Nadolol with Pindolol?
MediHelp rates the interaction as major. Nadolol and Pindolol 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. Two beta-blockers together provide duplicate therapy with additive bradycardia, hypotension and conduction block. Pindolol's partial agonism may also partly offset nadolol effects, making response unpredictable.
How serious is the interaction between Nadolol and Pindolol?
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 combined use and choose one agent. Monitor heart rate and blood pressure when changing therapy.
What other medicines interact with Nadolol?
MediHelp also lists interactions of Nadolol with, for example, Acebutolol, Adrenaline-articaine, Albuterol. The full list is on the Nadolol page.
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