Hello, there is an another drug namely desferrioxamine which lowers iron overload but its too have ocular side effect, so it will be appropiate to go for phlebotomy and removal of about 500 ml of blood once in a week, once done it will remove about 250mg of iron from your body and your serum ferritin level will start decreasing, go on this process once a week till your ferritin comes back to a low level say 50microgram /L and then maintain it between 50 - 100 for which one phlebotomy per 3-4 months will be required. other option is bone marrow transplantation which is quite costly procedure but u can consult some bone marrow transplant center for its further information. thanks.