There is no universal prescription for cancer, and it is necessary to recognize the evidence and use the medicine. Formulas that can be used for cancer include Rhinoceros Horn Dihuang Pill and Shiquan Dazhuang Tang, etc. It is recommended to use the medicine under the guidance of a doctor. 1. Rhinoceros Jiao Di Huang Wan: Cancer belongs to the category of cancer in Chinese medicine. This medicine can clear away heat and detoxify (remove heat and poisonous evil qi from the body), disperse knots and eliminate swelling, treating cancer that is full of heat and poisonous congestion, and the symptoms are burning pain in localized lumps, fever, prolonged non-abatement of fever, dry mouth and throat, and restlessness and insomnia. Note that pregnant women should not use, avoid spicy food. 2. Shiquan Daxin Tang: It has the function of benefiting qi and nourishing blood (replenishing qi and blood in the body) and supporting positive qi, and is suitable for cancer with deficiency of qi and blood, symptoms of which can be seen as emaciation, lack of splendor, shortness of breath and weakness, and is particularly severe at every turn. It should not be used for those who have solid heat, yin deficiency and fire exuberance (deficiency of yin essence in the body and hyperactivity of deficiency fire). Cancer can be caused by qi stagnation, blood stasis, heat toxicity, dampness-heat, etc. At the late stage, deficiency of qi, yin, qi and blood can occur, etc. Different prescriptions and medicines are used in different periods and different types of symptoms, so it is recommended to have the doctor select the prescription and use the medicine.