Skip to content

Drug interactions

Isoflurane + Oxaliplatin

Severity: Moderate

Isoflurane and Oxaliplatin: 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

Oxaliplatin has been associated with QT prolongation, and electrolyte loss with chemotherapy increases arrhythmia risk. Isoflurane may add a small further effect.

What this interaction means in plain words

Isoflurane and Oxaliplatin 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.

Isoflurane belongs to Central Nervous System; Oxaliplatin belongs to Oncology.

Evidence level: Low

Why it happens

Additive QT prolongation, worsened by oxaliplatin-related electrolyte disturbances.

What to do

Check and correct potassium, magnesium and calcium before surgery and monitor the ECG perioperatively.

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 Isoflurane and Oxaliplatin, 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 Isoflurane with Oxaliplatin?

MediHelp rates the interaction as moderate. Isoflurane and Oxaliplatin 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. Oxaliplatin has been associated with QT prolongation, and electrolyte loss with chemotherapy increases arrhythmia risk. Isoflurane may add a small further effect.

How serious is the interaction between Isoflurane and Oxaliplatin?

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 and correct potassium, magnesium and calcium before surgery and monitor the ECG perioperatively.

What other medicines interact with Isoflurane?

MediHelp also lists interactions of Isoflurane with, for example, Adrenaline-articaine, Amisulpride, Arsenic trioxide. The full list is on the Isoflurane 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