Skip to content

Drug interactions

Eprosartan-hydrochlorothiazide + Ethacrynic acid

Severity: Moderate

Eprosartan-hydrochlorothiazide and Ethacrynic acid: 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

Ethacrynic acid is a potent loop diuretic that, added to a thiazide, produces strong sequential nephron blockade with greater fluid, sodium and potassium loss. This raises the risk of hypokalemia, hypomagnesemia, volume depletion, hypotension and renal impairment, especially when combined with an angiotensin receptor blocker.

What this interaction means in plain words

Eprosartan-hydrochlorothiazide and Ethacrynic acid 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.

Eprosartan-hydrochlorothiazide belongs to Cardiovascular; Ethacrynic acid belongs to Cardiovascular.

Evidence level: High

Why it happens

Additive diuresis and renal potassium and magnesium wasting from loop and thiazide diuretics, with volume depletion increasing ARB-related hypotension and renal risk.

What to do

Monitor electrolytes, renal function, blood pressure and volume status after starting or changing doses. Replace potassium and magnesium as needed and reduce diuretic doses if volume depletion occurs.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Eprosartan-hydrochlorothiazide and Ethacrynic acid, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Eprosartan-hydrochlorothiazide with Ethacrynic acid?

MediHelp rates the interaction as moderate. Eprosartan-hydrochlorothiazide and Ethacrynic acid 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. Ethacrynic acid is a potent loop diuretic that, added to a thiazide, produces strong sequential nephron blockade with greater fluid, sodium and potassium loss. This raises the risk of hypokalemia, hypomagnesemia, volume depletion, hypotension and renal impairment, especially when combined with an angiotensin receptor blocker.

How serious is the interaction between Eprosartan-hydrochlorothiazide and Ethacrynic acid?

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 electrolytes, renal function, blood pressure and volume status after starting or changing doses. Replace potassium and magnesium as needed and reduce diuretic doses if volume depletion occurs.

What other medicines interact with Eprosartan-hydrochlorothiazide?

MediHelp also lists interactions of Eprosartan-hydrochlorothiazide with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Eprosartan-hydrochlorothiazide page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in