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Arixtra Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: fondaparinux sodium
- Brand Name: Arixtra
Arixtra (Fondaparinux Sodium) side effects drug center
Arixtra Side Effects Center
What Is Arixtra?
Arixtra (fondaparinux) is an inhibitor of the blood clotting Factor X and is used to prevent blood clots, often in people undergoing certain surgical procedures. Arixtra should be used with extreme caution in people who have other medical conditions that cause an increased bleeding risk.
What Are Side Effects of Arixtra?
Side effects of Arixtra include:
- injection site reactions (mild bleeding, rash, itching, pain bruising, redness, and swelling),
- sleep problems (insomnia),
- dizziness,
- nausea,