• L01A Alkylating agents 67 medications
• L01B Antimetabolites 91 medications
• L01C Plant alkaloids and other natural products 73 medications
• L01D Cytotoxic antibiotics and related substances 17 medications
• L01E Protein kinase inhibitors 278 medications
• L01F 97 medications
• L01X Other antineoplastic agents 86 medications