Associated Press FDA Issues New Warnings for Doctors to More Carefully Prescribe Widely Used Anemia Drugs WASHINGTON - Federal health officials issued stern new warnings Friday for doctors to more carefully prescribe widely used anemia drugs that can increase the risk of death and other serious problems in patients with cancer and kidney disease. At issue are drugs sold under the brand names Procrit, Epogen and Aranesp. These drugs are genetically engineered versions of a natural protein, erythropoietin, that increases the number of red blood cells. Anemia is common with certain forms of kidney disease, especially once a patient is...