Drug interactions
Fenoprofen + Fondaparinux
Severity: Major
Fenoprofen and Fondaparinux: 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
NSAIDs impair platelet function and can cause gastrointestinal bleeding, and fondaparinux is a factor Xa inhibitor anticoagulant. The combination raises the risk of significant bleeding.
What this interaction means in plain words
Fenoprofen and Fondaparinux 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.
Fenoprofen belongs to Musculoskeletal; Fondaparinux belongs to Cardiovascular.
Why it happens
Additive hemostatic effects from NSAID platelet inhibition and indirect factor Xa inhibition.
What to do
Avoid concurrent use where possible and choose a non-NSAID analgesic. If unavoidable, monitor for bleeding and haemoglobin.
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?
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Other interactions of Fenoprofen
- Fenoprofen + Ketorolac Contraindicated
- Fenoprofen + Ketorolac intranasal Contraindicated
- Aceclofenac + Fenoprofen Major
- Acemetacin + Fenoprofen Major
- Acetylsalicylic acid + Fenoprofen Major
- Alteplase + Fenoprofen Major
Other interactions of Fondaparinux
- Defibrotide + Fondaparinux Contraindicated
- Fondaparinux + Ketorolac Contraindicated
- Abciximab + Fondaparinux Major
- Aceclofenac + Fondaparinux Major
- Acetylsalicylic acid + Fondaparinux Major
- Alteplase + Fondaparinux Major
Frequently asked questions
Can I take Fenoprofen with Fondaparinux?
MediHelp rates the interaction as major. Fenoprofen and Fondaparinux 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. NSAIDs impair platelet function and can cause gastrointestinal bleeding, and fondaparinux is a factor Xa inhibitor anticoagulant. The combination raises the risk of significant bleeding.
How serious is the interaction between Fenoprofen and Fondaparinux?
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 concurrent use where possible and choose a non-NSAID analgesic. If unavoidable, monitor for bleeding and haemoglobin.
What other medicines interact with Fenoprofen?
MediHelp also lists interactions of Fenoprofen with, for example, Ketorolac, Ketorolac intranasal, Aceclofenac. The full list is on the Fenoprofen page.
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