Drug interactions
Nebivolol + Triamterene
Severity: Minor
Nebivolol and Triamterene: minor 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
Beta-blockers may slightly increase serum potassium, and triamterene retains potassium, so the combination can contribute to hyperkalemia. The effect is usually small but matters in renal impairment or with other potassium-raising drugs.
What this interaction means in plain words
Nebivolol and Triamterene have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Nebivolol belongs to Cardiovascular; Triamterene belongs to Cardiovascular.
Why it happens
Triamterene reduces renal potassium excretion and beta-blockade may modestly reduce cellular potassium uptake.
What to do
Monitor serum potassium periodically, especially in patients with renal impairment or on other potassium-raising agents.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Triamterene
- Amiloride + Triamterene Contraindicated
- Eplerenone + Triamterene Contraindicated
- Potassium citrate / citric acid + Triamterene Contraindicated
- Potassium citrate + Triamterene Contraindicated
- Spironolactone + Triamterene Contraindicated
- Aceclofenac + Triamterene Major
Other interactions of Nebivolol
- Acebutolol + Nebivolol Major
- Aldesleukin + Nebivolol Major
- Amiodarone + Nebivolol Major
- Atenolol-chlorthalidone + Nebivolol Major
- Atenolol + Nebivolol Major
- Betaxolol + Nebivolol Major
Frequently asked questions
Can I take Nebivolol with Triamterene?
MediHelp rates the interaction as minor. Nebivolol and Triamterene have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Beta-blockers may slightly increase serum potassium, and triamterene retains potassium, so the combination can contribute to hyperkalemia. The effect is usually small but matters in renal impairment or with other potassium-raising drugs.
How serious is the interaction between Nebivolol and Triamterene?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum potassium periodically, especially in patients with renal impairment or on other potassium-raising agents.
What other medicines interact with Triamterene?
MediHelp also lists interactions of Triamterene with, for example, Amiloride, Eplerenone, Potassium citrate / citric acid. The full list is on the Triamterene page.
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