Skip to content

Drug interactions

Ibuprofen + Pexidartinib

Severity: Moderate

Ibuprofen and Pexidartinib: 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

Pexidartinib carries a boxed warning for serious and potentially fatal liver injury, and other drugs with hepatotoxic potential may add to the risk. Ibuprofen is only rarely hepatotoxic, but the combination warrants liver monitoring.

What this interaction means in plain words

Ibuprofen and Pexidartinib 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.

Ibuprofen belongs to Musculoskeletal; Pexidartinib belongs to Oncology.

Evidence level: Low

Why it happens

Additive hepatotoxic potential; ibuprofen's idiosyncratic liver injury may compound pexidartinib hepatotoxicity.

What to do

Monitor liver tests per the pexidartinib program and prefer short, low-dose ibuprofen or an alternative analgesic. Stop the offending drugs if liver enzymes rise significantly.

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 Ibuprofen and Pexidartinib, 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 Ibuprofen with Pexidartinib?

MediHelp rates the interaction as moderate. Ibuprofen and Pexidartinib 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. Pexidartinib carries a boxed warning for serious and potentially fatal liver injury, and other drugs with hepatotoxic potential may add to the risk. Ibuprofen is only rarely hepatotoxic, but the combination warrants liver monitoring.

How serious is the interaction between Ibuprofen and Pexidartinib?

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 liver tests per the pexidartinib program and prefer short, low-dose ibuprofen or an alternative analgesic. Stop the offending drugs if liver enzymes rise significantly.

What other medicines interact with Ibuprofen?

MediHelp also lists interactions of Ibuprofen with, for example, Ketorolac, Ketorolac intranasal, Acemetacin. The full list is on the Ibuprofen 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