Arixtra Pre Filled Syringe Injection 2.5mg/0.5ml

About Arixtra Pre Filled Syringe Injection 2.5mg/0.5ml

Arixtra Pre Filled Syringe Uses

• Prevention of deep vein thrombosis after major surgery
• Prevention of blood clots after hip or knee replacement surgery
• Treatment of deep vein thrombosis and pulmonary embolism
• Management of unstable angina and certain types of heart attack

Arixtra Pre Filled Syringe Benefits

• Targeted anticoagulant action with predictable dosing
• Does not require routine blood coagulation monitoring
• Lower risk of heparin-induced low platelet count than heparin-based options
• Convenient once-daily pre-filled syringe dosing

What Experts Say

Fondaparinux works by selectively blocking Factor Xa, a key protein in the blood clotting cascade, without directly affecting thrombin. This targeted action allows effective clot prevention with a lower risk of the platelet-related side effects seen with older heparin-based drugs.

Surgeons and physicians often choose fondaparinux after major orthopedic surgery or in acute clot conditions because it does not require routine blood monitoring, unlike some other anticoagulants. Its predictable dosing simplifies management in hospital and outpatient settings.

Because any anticoagulant carries a meaningful bleeding risk, doctors typically screen kidney function and body weight before prescribing fondaparinux and watch closely for signs of unusual bruising or bleeding throughout treatment.

Drug Class

• Selective Factor Xa Inhibitor (Anticoagulant)

Arixtra Pre Filled Syringe Injection 2.5mg/0.5ml formula

• Fondaparinux Sodium

Available forms

• Pre-Filled Syringe

How to use Arixtra Pre Filled Syringe Injection 2.5mg/0.5ml?

• To be administered only by subcutaneous injection as instructed by a doctor or nurse.
• Inject into alternating sides of the abdominal wall.
• Do not expel the air bubble from the pre-filled syringe before injecting.
• Avoid rubbing the injection site after administration.
• Use exactly as prescribed, typically once daily.
• Seek immediate medical attention for unusual bruising or bleeding.

Drug Interactions

• Warfarin and Other Anticoagulants: Significantly increases the risk of serious bleeding.
• NSAIDs and Aspirin: Raises the risk of bleeding when combined.
• Clopidogrel and Other Antiplatelets: Adds to overall bleeding risk.
• SSRIs: May increase bleeding risk when taken together.

Risks and warnings

• Bleeding Risk: Carries a high risk of serious or fatal bleeding, especially when combined with other blood thinners.
• Contraindications: Should not be used with active major bleeding or severe kidney impairment.
• Low Body Weight: Not recommended for clot prevention in patients under 50kg due to increased bleeding risk.
• Spinal Procedures: Risk of spinal or epidural blood clots with spinal anesthesia or lumbar puncture.
• Elderly and Kidney Patients: Requires careful dose monitoring in older adults and those with reduced kidney function.
• Injection Route: Must never be given into a muscle.

Arixtra Pre Filled Syringe Side Effects

• Bleeding
• Bruising at the injection site
• Anemia
• Low platelet count
• Fever
• Nausea
• Elevated liver enzymes
• Skin rash

Storage Conditions

• Store below 25°C.
• Do not freeze.
• Keep the syringe in its outer carton to protect from light.
• Keep out of reach of children.
• Dispose of used syringes safely in a sharps container.