Skip to content

Drug interactions

Calcium chloride + Dexamethasone

Severity: Minor

Calcium chloride and Dexamethasone: 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

Corticosteroids reduce intestinal calcium absorption and increase urinary calcium loss. With intravenous calcium chloride for acute use this is of little relevance, though long-term use may lower calcium balance.

What this interaction means in plain words

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

Evidence level: Low

Why it happens

Glucocorticoid-induced reduction of calcium absorption and increase in renal calcium excretion.

What to do

No action for acute use. Monitor serum calcium if both are used over a prolonged period.

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 Calcium chloride and Dexamethasone, 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 14 days on the web. No card needed.

Frequently asked questions

Can I take Calcium chloride with Dexamethasone?

MediHelp rates the interaction as minor. Calcium chloride and Dexamethasone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Corticosteroids reduce intestinal calcium absorption and increase urinary calcium loss. With intravenous calcium chloride for acute use this is of little relevance, though long-term use may lower calcium balance.

How serious is the interaction between Calcium chloride and Dexamethasone?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No action for acute use. Monitor serum calcium if both are used over a prolonged period.

What other medicines interact with Dexamethasone?

MediHelp also lists interactions of Dexamethasone with, for example, Bcg vaccine live, Mifepristone, Rilpivirine. The full list is on the Dexamethasone 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