Drug interactions
Piroxicam + Zanubrutinib
Severity: Moderate
Piroxicam and Zanubrutinib: 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
Zanubrutinib impairs platelet function and can cause thrombocytopenia and bleeding. Piroxicam adds platelet inhibition and gastrointestinal mucosal injury, so hemorrhage risk increases.
What this interaction means in plain words
Piroxicam and Zanubrutinib 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.
Piroxicam belongs to Musculoskeletal; Zanubrutinib belongs to Oncology.
Why it happens
Additive platelet dysfunction through BTK inhibition and COX-1 inhibition.
What to do
Monitor for bleeding and follow platelet counts. Prefer paracetamol over NSAIDs, and consider gastroprotection if an NSAID is essential.
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?
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Other interactions of Piroxicam
- Ketorolac intranasal + Piroxicam Contraindicated
- Ketorolac + Piroxicam Contraindicated
- Aceclofenac + Piroxicam Major
- Acemetacin + Piroxicam Major
- Acetylsalicylic acid + Piroxicam Major
- Alteplase + Piroxicam Major
Other interactions of Zanubrutinib
Frequently asked questions
Can I take Piroxicam with Zanubrutinib?
MediHelp rates the interaction as moderate. Piroxicam and Zanubrutinib 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. Zanubrutinib impairs platelet function and can cause thrombocytopenia and bleeding. Piroxicam adds platelet inhibition and gastrointestinal mucosal injury, so hemorrhage risk increases.
How serious is the interaction between Piroxicam and Zanubrutinib?
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 for bleeding and follow platelet counts. Prefer paracetamol over NSAIDs, and consider gastroprotection if an NSAID is essential.
What other medicines interact with Piroxicam?
MediHelp also lists interactions of Piroxicam with, for example, Ketorolac intranasal, Ketorolac, Aceclofenac. The full list is on the Piroxicam page.
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