There are many kinds of traditional Chinese medicines commonly used in anti-cancer treatment, which are usually used in conjunction with chemotherapy and radiotherapy in clinic to play an auxiliary anti-cancer effect; commonly used anti-cancer traditional Chinese medicines in clinic include Cancer Suppressing Oral Liquid, Jin Fukang Oral Liquid, Cidan Capsule and so on. 1. Oral Liquid of Cancer Suppressant is a kind of proprietary Chinese medicine with Tong Guan Vine as the main ingredient, which is suitable for the treatment of esophageal cancer, gastric cancer, liver cancer, lung cancer, pancreatic cancer, colorectal cancer, cervical cancer, leukemia and other malignant tumors, and it can be used in conjunction with radiotherapy, chemotherapy and post-surgery treatment as well. There may be adverse reactions such as loss of appetite, decrease in white blood cell, increase in transaminase, fever, joint pain, drug rash, etc. Contraindication is forbidden for pregnant women. 2. Jin Fukang Oral Liquid is composed of Astragalus, Radix Panax Quinquefolii, Ophiopogonis, Maitake, Chasteberry, etc. It is suitable for patients with primary non-small cell lung cancer with deficiency of qi and yin (deficiency of qi and yin) who are unsuitable for surgery, radiotherapy, chemotherapy, or used in conjunction with chemotherapy, which can help to improve the effect of chemotherapy and alleviate the side effects of leukocyte drop caused by chemotherapy. JinFuKang oral liquid after taking drugs may appear mild nausea, vomiting or constipation and other adverse reactions, contraindications are not yet clear. 3. Cidan capsule is composed of Curcuma longa, Cimicifuga sinensis, Crow’s gall bladder, Strychnos powder, Apis mellifera, Artificial boswellia, etc. It is an adjuvant treatment for primary liver cancer, which can be combined with interventional chemotherapy to improve the clinical symptoms. Adverse reactions such as nausea may occur after taking Cidan capsule, and contraindications are forbidden for pregnant women. If there is a need for medication, please use it under the guidance of a doctor, do not blindly take it on your own to avoid causing adverse reactions.