Medicines are among the most commonly used drugs in chemotherapy for cancer. It works by destroying DNA and thus interfering in cell replication. But there are two complications. First, it affects the formation of weddings and may cause permanent punishment in males; in women, the period of reproduction may be shortened by early initiation of menopause. Second, they are associated with a marked increase in acute non-lymphatic leukemia, especially if combined with widespread radiotherapy.
