Drug interactions
Donepezil + Fludrocortisone
Severity: Minor
Donepezil and Fludrocortisone: 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
Fludrocortisone is a corticosteroid with little established CYP3A4 induction at usual low doses, so any effect on donepezil is theoretical. No meaningful clinical interaction is documented.
What this interaction means in plain words
Donepezil and Fludrocortisone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Donepezil belongs to Central Nervous System; Fludrocortisone belongs to Endocrine.
Why it happens
Theoretical CYP3A4 induction by a corticosteroid; not clearly established for fludrocortisone.
What to do
No action is required beyond routine monitoring of cognitive response to donepezil.
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 Donepezil
- Donepezil + Dronedarone Contraindicated
- Donepezil + Pimozide Contraindicated
- Donepezil + Thioridazine Contraindicated
- Donepezil + Vandetanib Contraindicated
- Amiodarone + Donepezil Major
- Amisulpride + Donepezil Major
Other interactions of Fludrocortisone
Frequently asked questions
Can I take Donepezil with Fludrocortisone?
MediHelp rates the interaction as minor. Donepezil and Fludrocortisone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Fludrocortisone is a corticosteroid with little established CYP3A4 induction at usual low doses, so any effect on donepezil is theoretical. No meaningful clinical interaction is documented.
How serious is the interaction between Donepezil and Fludrocortisone?
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 action is required beyond routine monitoring of cognitive response to donepezil.
What other medicines interact with Donepezil?
MediHelp also lists interactions of Donepezil with, for example, Dronedarone, Pimozide, Thioridazine. The full list is on the Donepezil page.
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