ATC代碼:A、B、C、D、G、H、J、L、M、N、P、R、S、V
L:抗腫瘤藥及免疫製劑 (ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS)
L01:抗腫瘤藥 (ANTINEOPLASTIC AGENTS)L01A:烷化劑(ALKYLATING AGENTS)L01B:抗代謝藥(ANTIMETABOLITES)
L01C:植物鹼和其他天然產物 (PLANT ALKALOIDS AND OTHER NATURAL PRODUCTS)
L01D:細胞毒素抗生素及相關物質 (CYTOTOXIC ANTIBIOTICS AND RELATED SUBSTANCES)
L01X:其它抗腫瘤藥 (OTHER ANTINEOPLASTIC AGENTS)
L02:內分泌治療 (ENDOCRINE THERAPY)
L03:免疫興奮藥(IMMUNOSTIMULANTS)
L04:免疫抑制劑 (IMMUNOSUPPRESSIVE AGENTS)