The generic name of Opuntia Oil Injection is Opuntia Oil Milk Injection, which has anticancer efficacy and is used for the treatment of digestive tract tumors, lung cancer and lung cancer brain metastasis. Opuntia oil emulsion injection is a proprietary Chinese medicine, which is composed of refined opuntia oil, refined soybean phospholipids and glycerol, with anticancer efficacy, and is used for the treatment of lung cancer, brain metastasis of lung cancer and digestive tract tumors. The adverse reactions and contraindications of the drug are not clear. The adverse reactions of this drug are allergic reactions such as decreased blood pressure, rash, itching, palpitation (rapid heartbeat, often accompanied by panic); systemic reactions such as fever, excessive sweating, chills; digestive reactions such as nausea, vomiting, abdominal pain, anorexia; respiratory reactions such as tightness in chest, breathlessness; neurological reactions such as dizziness, convulsions; phlebitis. The drug is contraindicated for pregnant women. Note that this product should be used in medical institutions with rescue conditions; not overdose, should be used under the guidance of a doctor; nausea (no appetite, reduced food intake), epigastric (abdominal) distension, loose stools, fear of cold, such as spleen and stomach deficiency and cold (spleen and stomach weakness and cold) should be used with caution. If there is a need for medication, it is recommended that it be used under the guidance of a professional physician, not blindly self-medication.