Skip to content

Drug interactions

Hydrocortisone + Indapamide

Severity: Moderate

Hydrocortisone and Indapamide: 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

Both drugs can lower serum potassium, so using them together raises the chance of clinically relevant hypokalemia. This matters most with prolonged or high-dose corticosteroid therapy and in patients with heart disease or on other QT-prolonging drugs.

What this interaction means in plain words

Hydrocortisone and Indapamide 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.

Hydrocortisone belongs to Endocrine; Indapamide belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

Additive potassium loss: corticosteroid mineralocorticoid effect increases renal potassium excretion alongside thiazide-like diuretic kaliuresis.

What to do

Monitor serum potassium and magnesium periodically, especially at the start of therapy or with dose changes. Give potassium supplementation if hypokalemia develops.

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 Hydrocortisone and Indapamide, 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 Hydrocortisone with Indapamide?

MediHelp rates the interaction as moderate. Hydrocortisone and Indapamide 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. Both drugs can lower serum potassium, so using them together raises the chance of clinically relevant hypokalemia. This matters most with prolonged or high-dose corticosteroid therapy and in patients with heart disease or on other QT-prolonging drugs.

How serious is the interaction between Hydrocortisone and Indapamide?

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 and magnesium periodically, especially at the start of therapy or with dose changes. Give potassium supplementation if hypokalemia develops.

What other medicines interact with Hydrocortisone?

MediHelp also lists interactions of Hydrocortisone with, for example, Mifepristone, Poliovirus vaccine live oral trivalent, Smallpox vaccine live. The full list is on the Hydrocortisone 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