Desferal 500mg Injection contains an active component as deferoxamine. This medication is used to treat iron overload in the body. It belongs to a class of drugs called iron-chelating agents. Iron overload diseases are thalassemia, hemochromatosis, sickle cell disease, myelodysplastic syndromes, chronic transfusions and iron poisoning. Thalassemia is an inherited blood disorder causing abnormal hemoglobin production and anemia. Hemochromatosis is a hereditary condition with excessive iron absorption, leading to iron overload in organs. Sickle cell disease is a genetic disorder affecting red blood cell shape, causing pain and organ damage. Myelodysplastic syndromes are blood disorders affecting the bone marrow, leading to abnormal blood cell production. Chronic transfusions are required for severe anemia or blood disorders, leading to iron overload. Iron poisoning occurs when toxic amounts of iron are ingested and treated with Desferal 500mg Injection to eliminate excess iron from the body. Iron overload can occur in conditions such as thalassemia, hemochromatosis, or chronic transfusions, where excessive iron accumulates in organs and tissues, potentially causing damage.