Drug interactions
Celiprolol + Triamterene
Severity: Moderate
Celiprolol and Triamterene: moderate 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 can modestly raise serum potassium by reducing cellular uptake. Alongside triamterene this adds to the risk of hyperkalemia, mainly in renal impairment or diabetes.
What this interaction means in plain words
Celiprolol and Triamterene can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Beta-blockade reduces cellular potassium uptake while triamterene reduces renal potassium excretion.
What to do
Monitor serum potassium and renal function periodically, especially after starting or changing doses. Avoid unnecessary potassium supplements.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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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
Frequently asked questions
Can I take Celiprolol with Triamterene?
MediHelp rates the interaction as moderate. Celiprolol and Triamterene can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Beta-blockers can modestly raise serum potassium by reducing cellular uptake. Alongside triamterene this adds to the risk of hyperkalemia, mainly in renal impairment or diabetes.
How serious is the interaction between Celiprolol and Triamterene?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum potassium and renal function periodically, especially after starting or changing doses. Avoid unnecessary potassium supplements.
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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