Drug interactions
Darifenacin + Finerenone
Severity: Moderate
Darifenacin and Finerenone: 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
Darifenacin is a weak CYP3A4 inhibitor and may modestly raise finerenone exposure. Higher finerenone levels increase the risk of hyperkalemia and renal effects.
What this interaction means in plain words
Darifenacin and Finerenone 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.
Darifenacin belongs to Genitourinary; Finerenone belongs to Cardiovascular.
Why it happens
Weak CYP3A4 inhibition by darifenacin reduces finerenone metabolism.
What to do
Monitor serum potassium and renal function after starting or changing darifenacin, and adjust finerenone per its labeling.
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 Darifenacin
Other interactions of Finerenone
- Carbamazepine + Finerenone Contraindicated
- Clarithromycin + Finerenone Contraindicated
- Ensitrelvir + Finerenone Contraindicated
- Finerenone + Itraconazole Contraindicated
- Finerenone + Ketoconazole Contraindicated
- Finerenone + Posaconazole Contraindicated
Frequently asked questions
Can I take Darifenacin with Finerenone?
MediHelp rates the interaction as moderate. Darifenacin and Finerenone 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. Darifenacin is a weak CYP3A4 inhibitor and may modestly raise finerenone exposure. Higher finerenone levels increase the risk of hyperkalemia and renal effects.
How serious is the interaction between Darifenacin and Finerenone?
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 after starting or changing darifenacin, and adjust finerenone per its labeling.
What other medicines interact with Darifenacin?
MediHelp also lists interactions of Darifenacin with, for example, Atazanavir, Bethanechol, Clarithromycin. The full list is on the Darifenacin page.
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