Chemotherapy for Breast Cancer uses medications to destroy and kill Breast Cancer cells. Such medications are generally delivered by a needle or as a tablet directly into a vein. Besides other therapies, such as surgery, radiation, or hormone therapy, Breast Cancer Chemotherapy is commonly used. Receiving Breast Cancer Chemotherapy can improve the possibility of a cure, decrease the risk of returning cancer, reduce cancer symptoms or help people with cancer live longer with a better quality of life. Chemotherapy can control Breast Cancer if the cancer has recurred or spread to help you live longer. Breast Cancer Chemotherapy often carries a risk of side effects — some transient and mild, some more serious or permanent. The doctor is able to help you determine if Breast Cancer Chemotherapy is a safe option for you.