Common oral chemotherapy drugs include: 1. Capecitabine: mainly used for the treatment of colorectal cancer, breast cancer and gastric cancer, can be used alone or in combination with other chemotherapy drugs; 2. Temozolomide: mainly used for the treatment of glioma and astrocytoma, generally used alone; 3. Tegeo: mainly used for the treatment of gastric cancer, can be used alone or in combination with other chemotherapy drugs; 4. Etoposide It is mainly used for the treatment of small cell lung cancer, malignant lymphoma, germ cell tumor and ovarian cancer, and can be used alone or in combination with other chemotherapeutic drugs; 5.Tropotecan: It is mainly used for the treatment of small cell lung cancer, and can be used alone or in combination with cisplatin; 6.Vincristine: It is mainly used for the treatment of non-small cell lung cancer and breast cancer, and can be used alone or in combination with other chemotherapeutic drugs. It can be used alone or in combination with other chemotherapy drugs.