Fludrocortisone and Potassium interaction

Fludrocortisone and Potassium: the Fludrocortisone prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.

Moderate

Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.

What the FDA labels say

From the Fludrocortisone (Fludrocortisone Acetate) label · effective 2026-05-06

Moderate

Monitor serum potassium levels; use potassium supplements if necessary.

Drug interactionsnames PotassiumView label on DailyMed
Minor

Check serum potassium levels at frequent intervals; use potassium supplements if necessary (see WARNINGS ).

Drug interactionsnames PotassiumView label on DailyMed

Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.

Open in the checker

Not medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.