Product image of Ledraxen (Enoxaparin Sodium) supplied by GNH India

Ledraxen

Active Ingredient:
Enoxaparin Sodium
Origin:
EU

Ledraxen (Enoxaparin Sodium)

Enoxaparin Sodium, the active ingredient in Ledraxen, is a low molecular weight heparin presented as a sterile injectable solution for subcutaneous, intravenous or haemodialysis use. It is employed to prevent and treat deep vein thrombosis, pulmonary embolism, and to provide anticoagulation during haemodialysis procedures.

GNH India supplies Ledraxen as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals worldwide.

Manufacturer / TM Owner

Venipharm

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Indications & Clinical Uses

Ledraxen, a low molecular weight heparin, is used in conditions where clot formation must be prevented or treated.

  • Deep vein thrombosis: reduces the risk of clot extension and recurrence.
  • Pulmonary embolism: helps prevent new clot formation and supports treatment of existing emboli.
  • Haemodialysis anticoagulation: maintains circuit patency by inhibiting clotting during dialysis sessions.

How It Works

  • Enoxaparin Sodium binds to antithrombin III, accelerating its inhibition of factor Xa and, to a lesser extent, thrombin (factor IIa). This selective blockade reduces thrombin generation and fibrin formation, thereby diminishing the development and propagation of intravascular clots while preserving normal hemostasis more effectively than unfractionated heparin.

Side Effects

Adverse reactions may vary in frequency and severity.

Common Side Effects

  • Injection site erythema or bruising.
  • Minor bleeding such as epistaxis or gum bleeding.
  • Nausea or mild abdominal discomfort.
  • Transient elevation of liver enzymes.
  • Mild thrombocytopenia.

Serious or Rare Side Effects

  • Major hemorrhage, including intracranial or gastrointestinal bleeding.
  • Heparin‑induced thrombocytopenia (HIT) with paradoxical clotting.
  • Allergic reactions such as urticaria, angioedema, or anaphylaxis.
  • Spinal or epidural hematoma after neuraxial procedures.
  • Severe liver dysfunction.

Precautions & Warnings

Clinicians should consider several safety measures when prescribing Ledraxen.

  • Renal impairment: adjust dose or monitor anti‑Xa levels in patients with reduced kidney function.
  • Concomitant anticoagulants: avoid or closely monitor when used with warfarin, antiplatelet agents, or thrombolytics.
  • Surgery or invasive procedures: discontinue appropriately to reduce bleeding risk.
  • Pregnancy: use only if clearly needed, as classified Category B.
  • Breastfeeding: assess risk‑benefit, as limited data are available.
  • Storage: Store at 2-8°C: keep refrigerated, protect from light, do not freeze.

Avoid Interactions

Enoxaparin may interact with other medicines, altering its anticoagulant effect.

Major Interactions (Avoid)

  • Concurrent use with other anticoagulants (e.g., warfarin, direct oral anticoagulants) can cause severe bleeding.
  • Non‑steroidal anti‑inflammatory drugs (NSAIDs) or antiplatelet agents increase hemorrhagic risk.

Moderate Interactions (Monitor Closely)

  • Certain antibiotics (e.g., fluoroquinolones) may enhance anticoagulant activity.
  • Statins, especially high‑dose simvastatin, may modestly increase bleeding tendency.
  • Hormonal therapies (e.g., estrogen) can affect clotting balance and require monitoring.

Frequently Asked Questions

Ledraxen contains enoxaparin sodium, a low molecular weight heparin used to prevent and treat deep vein thrombosis, to reduce the risk of pulmonary embolism, and to provide anticoagulation during haemodialysis procedures. It works by inhibiting clot‑forming factors in the blood.

Enoxaparin sodium binds to antithrombin III, markedly enhancing its ability to inhibit factor Xa and, to a lesser extent, thrombin (factor IIa). This selective inhibition reduces the generation of thrombin and fibrin, thereby limiting clot formation while preserving normal hemostasis.

The dose of Ledraxen is individualized by the prescribing clinician based on the specific indication, patient weight, renal function, and treatment setting. Dosage regimens are determined by the treating physician and should follow local clinical guidelines.

Ledraxen is classified as Pregnancy Category B, indicating that animal studies have not shown risk but there are no adequate human studies. It should be used in pregnancy only if clearly needed. Limited data exist for breastfeeding; the decision should weigh potential benefits against possible risks.

To order Ledraxen, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies, and procurement teams worldwide, and will request trade or institutional credentials before providing pricing, availability, shipping details (including cold‑chain where required), and import documentation.

Compared with unfractionated heparin, enoxaparin (Ledraxen) offers more predictable pharmacokinetics, a longer half‑life, and a lower risk of heparin‑induced thrombocytopenia. Direct oral anticoagulants provide oral dosing but lack the reversibility and monitoring options that injectable low molecular weight heparins like Ledraxen offer in certain clinical settings.

Ledraxen should be stored at 2‑8 °C, protected from light, and must not be frozen. Keep the product in its original packaging to maintain stability. If the temperature rises above the recommended range, discard the solution to avoid reduced efficacy.

Ledraxen is administered by subcutaneous injection, intravenous infusion, or via the haemodialysis circuit, depending on the clinical indication. The injection site should be rotated for subcutaneous use, and aseptic technique must be observed for all routes.

The most serious risks include major bleeding events such as intracranial or gastrointestinal hemorrhage, and heparin‑induced thrombocytopenia (HIT), which can paradoxically cause new clot formation. Prompt recognition of these complications and immediate medical attention are essential.

Ledraxen should be avoided in patients with active major bleeding, known hypersensitivity to enoxaparin or heparin products, severe uncontrolled hypertension, or a history of HIT. Caution is also advised for individuals with significant renal impairment unless dose adjustments are made.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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