Skip to content

Drug interactions

Bumetanide + Calcium carbonate

Severity: Minor

Bumetanide and Calcium carbonate: minor 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

Bumetanide, a loop diuretic, increases urinary calcium excretion. With long-term use it may lower serum calcium and partly offset calcium supplementation. The effect is usually small.

What this interaction means in plain words

Bumetanide and Calcium carbonate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Bumetanide belongs to Cardiovascular; Calcium carbonate belongs to Gastrointestinal Tract.

Evidence level: Moderate

Why it happens

Inhibition of the NKCC2 transporter in the thick ascending limb reduces paracellular calcium reabsorption.

What to do

Monitor serum calcium during prolonged loop diuretic therapy and adjust calcium intake if hypocalcemia develops.

What to ask your pharmacist

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

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 Bumetanide and Calcium carbonate, 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 Bumetanide with Calcium carbonate?

MediHelp rates the interaction as minor. Bumetanide and Calcium carbonate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Bumetanide, a loop diuretic, increases urinary calcium excretion. With long-term use it may lower serum calcium and partly offset calcium supplementation. The effect is usually small.

How serious is the interaction between Bumetanide and Calcium carbonate?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum calcium during prolonged loop diuretic therapy and adjust calcium intake if hypocalcemia develops.

What other medicines interact with Calcium carbonate?

MediHelp also lists interactions of Calcium carbonate with, for example, Acalabrutinib, Alendronate, Amlodipine-hydrochlorothiazide-valsartan. The full list is on the Calcium carbonate 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