Opuntia oil injection should be opuntia oil milk injection, its a course of treatment is how long, need to be decided according to the patient’s condition, physical fitness and so on, can not be generalized. The medication should follow the doctor’s instructions. Opium seed oil emulsion injection, composed of refined opium seed oil. It has the efficacy of anti-cancer. It is used for lung cancer, lung cancer brain metastasis and digestive tract tumors. This product should be discontinued if there is delamination. This product is toxic, easy to damage the liver and kidney function, should be used under the guidance of a doctor, and should not be overdosed. Allergic persons should use with caution. If allergy occurs during the use of the drug, the drug should be stopped promptly and appropriate treatment measures should be given. In the process of using the drug, a small number of patients have a greasy feeling, nausea, anorexia and other digestive discomfort reaction, the spleen and stomach cold people should not be used. The specific use of drugs need to be under the guidance of a physician.