Drug interactions
Choline magnesium trisalicylate + Fondaparinux
Severity: Moderate
Choline magnesium trisalicylate and Fondaparinux: 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
This non-acetylated salicylate has weaker antiplatelet effects than aspirin but can still affect hemostasis and the gastric mucosa at higher doses. Bleeding risk with fondaparinux may be modestly increased.
What this interaction means in plain words
Choline magnesium trisalicylate and Fondaparinux 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.
Why it happens
Additive effects on hemostasis from salicylate-related platelet and mucosal effects plus factor Xa inhibition.
What to do
Monitor for bleeding signs and consider a non-NSAID analgesic such as paracetamol.
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 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 Choline magnesium trisalicylate with Fondaparinux?
MediHelp rates the interaction as moderate. Choline magnesium trisalicylate and Fondaparinux 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. This non-acetylated salicylate has weaker antiplatelet effects than aspirin but can still affect hemostasis and the gastric mucosa at higher doses. Bleeding risk with fondaparinux may be modestly increased.
How serious is the interaction between Choline magnesium trisalicylate and Fondaparinux?
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 signs and consider a non-NSAID analgesic such as paracetamol.
What other medicines interact with Fondaparinux?
MediHelp also lists interactions of Fondaparinux with, for example, Defibrotide, Ketorolac, Abciximab. The full list is on the Fondaparinux page.
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