Drug interactions
Dronedarone + Pioglitazone
Severity: Minor
Dronedarone and Pioglitazone: 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
Dronedarone may modestly increase pioglitazone exposure by inhibiting CYP3A4, a minor pathway for pioglitazone (CYP2C8 is the main one). Clinical impact is expected to be small.
What this interaction means in plain words
Dronedarone and Pioglitazone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dronedarone belongs to Cardiovascular; Pioglitazone belongs to Endocrine.
Why it happens
Dronedarone weakly inhibits CYP3A4-mediated pioglitazone metabolism.
What to do
No dose change is generally needed; monitor glucose and for fluid retention or edema.
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 Dronedarone
- Adagrasib + Dronedarone Contraindicated
- Amiodarone + Dronedarone Contraindicated
- Arsenic trioxide + Dronedarone Contraindicated
- Artemether / lumefantrine + Dronedarone Contraindicated
- Atazanavir + Dronedarone Contraindicated
- Azithromycin + Dronedarone Contraindicated
Other interactions of Pioglitazone
Frequently asked questions
Can I take Dronedarone with Pioglitazone?
MediHelp rates the interaction as minor. Dronedarone and Pioglitazone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dronedarone may modestly increase pioglitazone exposure by inhibiting CYP3A4, a minor pathway for pioglitazone (CYP2C8 is the main one). Clinical impact is expected to be small.
How serious is the interaction between Dronedarone and Pioglitazone?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose change is generally needed; monitor glucose and for fluid retention or edema.
What other medicines interact with Dronedarone?
MediHelp also lists interactions of Dronedarone with, for example, Adagrasib, Amiodarone, Arsenic trioxide. The full list is on the Dronedarone page.
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