Skip to content

Drug interactions

Dichlorphenamide + Etoposide

Severity: Moderate

Dichlorphenamide and Etoposide: 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

Dichlorphenamide causes bicarbonate loss and metabolic acidosis, and etoposide has been associated with metabolic acidosis, especially at high doses. Using them together may worsen acid-base status.

What this interaction means in plain words

Dichlorphenamide and Etoposide 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.

Dichlorphenamide belongs to Miscellaneous; Etoposide belongs to Oncology.

Evidence level: Low

Why it happens

Additive pharmacodynamic tendency toward metabolic acidosis; carbonic anhydrase inhibition with etoposide-related acidosis.

What to do

Check serum bicarbonate before and periodically during combined therapy. Reduce or discontinue dichlorphenamide if persistent acidosis 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 Dichlorphenamide and Etoposide, 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 Dichlorphenamide with Etoposide?

MediHelp rates the interaction as moderate. Dichlorphenamide and Etoposide 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. Dichlorphenamide causes bicarbonate loss and metabolic acidosis, and etoposide has been associated with metabolic acidosis, especially at high doses. Using them together may worsen acid-base status.

How serious is the interaction between Dichlorphenamide and Etoposide?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Check serum bicarbonate before and periodically during combined therapy. Reduce or discontinue dichlorphenamide if persistent acidosis occurs.

What other medicines interact with Etoposide?

MediHelp also lists interactions of Etoposide with, for example, Adenovirus types 4 and 7 live, Pentostatin, Cyclosporin. The full list is on the Etoposide 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