One of the approaches used in chemotherapy is drugs which disrupt cell division or associated processes. Which means the cells dividing most frequently (i.e., c

One of the approaches used in chemotherapy is drugs which disrupt cell division or associated processes. Which means the cells dividing most frequently (i.e., cancerous cells) are the ones hardest hit by the drug. Though this does affect other cell types which divide frequently, which is why chemotherapy patients lose their hair (hair follicles need rapid cell division) have digestive problems (digestive cells divide rapidly) and can suffer immune-related issues (bone marrow divides rapidly).