Drug interactions
Hydrochlorothiazide-valsartan + Triamcinolone acetonide injectable
Severity: Moderate
Hydrochlorothiazide-valsartan and Triamcinolone acetonide injectable: 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
Systemic corticosteroids can add to the potassium-wasting effect of hydrochlorothiazide, raising the risk of hypokalemia. Triamcinolone has little mineralocorticoid activity, so the effect is modest, and valsartan partly offsets potassium loss.
What this interaction means in plain words
Hydrochlorothiazide-valsartan and Triamcinolone acetonide injectable 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.
Why it happens
Additive renal potassium excretion from thiazide-induced distal sodium delivery and corticosteroid mineralocorticoid effect.
What to do
Monitor serum potassium during prolonged or repeated corticosteroid therapy and replace potassium as needed.
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 Hydrochlorothiazide-valsartan
- Aliskiren + Hydrochlorothiazide-valsartan Contraindicated
- Dofetilide + Hydrochlorothiazide-valsartan Contraindicated
- Hydrochlorothiazide-valsartan + Sparsentan Contraindicated
- Aldesleukin + Hydrochlorothiazide-valsartan Major
- Amifostine + Hydrochlorothiazide-valsartan Major
- Amiloride + Hydrochlorothiazide-valsartan Major
Frequently asked questions
Can I take Hydrochlorothiazide-valsartan with Triamcinolone acetonide injectable?
MediHelp rates the interaction as moderate. Hydrochlorothiazide-valsartan and Triamcinolone acetonide injectable 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. Systemic corticosteroids can add to the potassium-wasting effect of hydrochlorothiazide, raising the risk of hypokalemia. Triamcinolone has little mineralocorticoid activity, so the effect is modest, and valsartan partly offsets potassium loss.
How serious is the interaction between Hydrochlorothiazide-valsartan and Triamcinolone acetonide injectable?
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 during prolonged or repeated corticosteroid therapy and replace potassium as needed.
What other medicines interact with Hydrochlorothiazide-valsartan?
MediHelp also lists interactions of Hydrochlorothiazide-valsartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Hydrochlorothiazide-valsartan page.
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