Anemia Drug May Harm Some Patients, FDA Says
Erythropoietins (Epo agents) widely sold and prescribed as anemia-fighting drugs that can help cancer patients avoid blood transfusions may worsen the health of some cancer patients and even hasten death.
FDA announced that Amgen Inc. and Johnson & Johnson (J&J) would add strong new “black box” warnings to their anemia drugs Procrit, Epogen, and Aranesp after several recent studies showed a higher risk of death and life-threatening side effects in some patients.
F.D.A. is re-evaluating the validity of claims in the labels and in advertisements that the drugs can raise energy levels or otherwise improve a patient’s quality of life.patients.
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