Imatinib, a tyrosine kinase inhibitor, is a small molecule protein kinase inhibitor that blocks one or more protein kinases. Clinically used to treat chronic myelogenous leukemia and malignant gastrointestinal stromal tumors. Click to know about Imatinib cost in Philippines, USA, UK -https://www.medixocentre.com/gleevec-imatinib-cost