Drug interactions
Canagliflozin-metformin + Finerenone
Severity: Moderate
Canagliflozin-metformin 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
Finerenone raises serum potassium by blocking the mineralocorticoid receptor. Canagliflozin is not typically hyperkalemic and may modestly offset this, but labeling lists additive potassium effects and renal function changes remain relevant.
What this interaction means in plain words
Canagliflozin-metformin 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.
Canagliflozin-metformin belongs to Endocrine; Finerenone belongs to Cardiovascular.
Why it happens
Finerenone mineralocorticoid antagonism reduces potassium excretion, possibly compounded by renal hemodynamic changes from canagliflozin.
What to do
Monitor serum potassium and eGFR after initiation and dose changes, and adjust finerenone according to potassium thresholds in 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 Canagliflozin-metformin
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 Canagliflozin-metformin with Finerenone?
MediHelp rates the interaction as moderate. Canagliflozin-metformin 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. Finerenone raises serum potassium by blocking the mineralocorticoid receptor. Canagliflozin is not typically hyperkalemic and may modestly offset this, but labeling lists additive potassium effects and renal function changes remain relevant.
How serious is the interaction between Canagliflozin-metformin 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 eGFR after initiation and dose changes, and adjust finerenone according to potassium thresholds in its labeling.
What other medicines interact with Canagliflozin-metformin?
MediHelp also lists interactions of Canagliflozin-metformin with, for example, Contrast media, Diatrizoate, Diatrizoate meglumine / diatrizoate. The full list is on the Canagliflozin-metformin page.
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