How does bendamustine 100mg injection work? In case of blood cancer, bendamustine 100mg injection works by killing cancer cells and slows down the growth of abnormal cells. This medicine results in cell death by changing the liniking of DNA. It is directly injected into the vein. The dosage is decided by the doctor as per the patient's age and health condition. Visit: https://www.magicinepharma.com/injection/leuben-bendamustine