Methadone hydrochloride and leukemia cells: Effects on cell viability, DNA fragmentation and apoptotic proteins expression level.

Leukemia is a type of blood cancer where abnormal and immature leucocytes are produced in the bone marrow. Methadone hydrochloride is a man-made drug that is commonly used in the maintenance treatment for drug addiction. The objective of this research was to determine the cytotoxic activity and apoptotic effects of methadone hydrochloride treatment towards two leukemia cell lines which are CCRF-CEM and HL-60.