The FDA added a boxed warning to capecitabine and 5-FU labels, noting the risk of serious adverse reactions or death in patients with complete DPD deficiency. Capecitabine and 5-FU are both nucleoside ...
The FDA highlights increased toxicity risks in patients with DPD deficiency when using Xeloda and 5-FU, urging genetic testing before treatment. DPD deficiency leads to severe side effects from ...