Different drugs used in a chemotherapy against Cancer.

Methotrexate was one of the first drugs used for chemotherapy. It was developed in the 1950s, and is used to treat autoimmune diseases and cancer. It can also be used to treat an ectopic pregnancy, or to perform an abortion.

Chemotherapy, or 'chemo', is the use of chemical substances to treat diseases. The word "chemotherapy" is often used for a type of medicine used to treat cancer. The drugs are cytotoxic, which means they are toxic to the body's cells.

There are many types of chemotherapy. and doctors chose the medication that will treat each types of cancer in the best way. Often, chemotherapy drugs are combined with each other and with other drugs when a person is treated for cancer.