Methimazole and Triamcinolone interaction

Methimazole and Triamcinolone: both prescribing labels describe 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 Triamcinolone (KENALOG-40) label · effective 2026-01-05

Moderate

Changes in thyroid status of the patient may necessitate adjustment in dosage.

Warningsby drug classView label on DailyMed

From the Methimazole label · effective 2026-07-06

Minor

In some cases, vasculitis resolved/improved with drug discontinuation; however, more severe cases required treatment with additional measures including corticosteroids, immunosuppressant therapy, and plasmapheresis.

Warningsby drug classView 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.