Abstract
Bosutinib is an orally bioavailable SRC/ABL tyrosine kinase inhibitor with activity against all phases of resistant chronic myeloid leukemia that do not express the T315I or V299L ABL kinase domain mutations. Bosutinib has a unique toxicity profile that is manageable. This paper provides an overview of bosutinib, covering pharmacodynamics and pharmacokinetic properties, results of treatment in newly diagnosed and previously treated chronic myeloid leukemia patients, as well as common side effects.