What Are Imatinib Tablets IP 400 mg? Imatinib tablets IP 400 mg are necessary medicines utilized to treat certain cancers like chronic myeloid leukemia (CML) and gastrointestinal stromal tumors (GISTs). This targeted therapy inhibits some proteins that allow cancer cells to grow in the body, thus slowing down or stopping disease progression. Thus, with clinical proof behind it, imatinib tablets IP 400 mg are being used on a large scale in oncology on an international scale. I