Skip to content

Drug interactions

Ibrutinib + Meclofenamic acid

Severity: Major

Ibrutinib and Meclofenamic acid: major 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

Ibrutinib impairs platelet function and is associated with bleeding, which can be compounded by an NSAID's antiplatelet and mucosal effects. Serious hemorrhage is possible.

What this interaction means in plain words

Ibrutinib and Meclofenamic acid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Ibrutinib belongs to Oncology; Meclofenamic acid belongs to Musculoskeletal.

Evidence level: Moderate

Why it happens

Additive platelet dysfunction from BTK inhibition and cyclooxygenase inhibition, plus NSAID gastric mucosal injury.

What to do

Avoid the NSAID where possible and use paracetamol instead; if combined, monitor closely for bleeding and consider gastroprotection.

What to ask your pharmacist

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Ibrutinib and Meclofenamic acid, 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 Ibrutinib with Meclofenamic acid?

MediHelp rates the interaction as major. Ibrutinib and Meclofenamic acid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Ibrutinib impairs platelet function and is associated with bleeding, which can be compounded by an NSAID's antiplatelet and mucosal effects. Serious hemorrhage is possible.

How serious is the interaction between Ibrutinib and Meclofenamic acid?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the NSAID where possible and use paracetamol instead; if combined, monitor closely for bleeding and consider gastroprotection.

What other medicines interact with Meclofenamic acid?

MediHelp also lists interactions of Meclofenamic acid with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Meclofenamic acid 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