Buy Deferasirox (Exjade) online
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Known as original brand(s)
Exjade
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Deferasirox is an oral tridentate iron chelator originally marketed under the brand name Exjade (and as film-coated tablets under the brand name Jadenu). It is designed to remove excess iron from the body in patients with chronic iron overload resulting from regular blood transfusions (transfusional hemosiderosis).
The mechanism of action of deferasirox involves high-affinity and selective binding to trivalent iron (Fe3+) in a 2:1 ratio to form a stable complex, which is excreted predominantly via feces and partially through urine. The drug effectively reduces iron burden in the liver, heart, and other tissues, preventing severe organ dysfunction.
Clinical administration of deferasirox maintains safe serum ferritin levels in patients with thalassemia, myelodysplastic syndromes, and other hematologic disorders requiring chronic transfusion therapy.
Indications
Deferasirox is indicated in hematology and clinical practice for the following conditions:
- Transfusional Iron Overload: Treatment of chronic iron overload due to frequent blood transfusions in patients with beta-thalassemia major aged 6 years and older, as well as other anemias and myelodysplastic syndromes.
- Non-Transfusional Iron Overload: Treatment of chronic iron overload in patients with non-transfusion-dependent thalassemia syndromes aged 10 years and older when deferoxamine therapy is contraindicated or inadequate.
Dosage and administration
Deferasirox is administered orally once daily, strictly on an empty stomach or 30 minutes before a light meal:
- Dispersible Tablets (Exjade): Initial daily dose is typically 20 mg/kg body weight. Tablets must be fully dispersed in water, apple juice, or orange juice (do not use carbonated beverages or milk).
- Film-Coated Tablets (Jadenu): Bioequivalent formulation swallowed whole with water (dose is approximately 70% of dispersible tablets, starting at 14 mg/kg/day).
- Dose Adjustments: Adjusted every 3 to 6 months based on serum ferritin trends and iron excretion goals.
- Monitoring: Regular monitoring of serum ferritin, serum creatinine, creatinine clearance, liver function tests, and urine protein.