There is no secret formula for White-flower Snake Tongue Herb and Semen Ziziphiroxylon, which are often used in the treatment of gastrointestinal and lung cancers, and can also be used with other medicines in the diagnosis and treatment. It is cold in nature, bitter and sweet in taste, and belongs to the stomach and large intestine meridian, with the effect of inducing dampness, clearing heat and removing toxins (removing heat and toxins from the body). It is cold in nature, pungent and bitter in taste, and belongs to the lung and liver meridians. It has the effects of diuretic, eliminating swelling and clearing away heat and toxins. There is no secret formula for White-flower Snake Tongue Herb and Semen Ziziphiroxylon, which are often used together to treat lung cancer as well as gastric cancer, rectal cancer, esophageal cancer and so on. It is also used in the treatment of boils, sores and ulcers, lung fever and cough, sore throat, snake bite, edema, enteritis, fever (burning and stinging pain during urination, accompanied by urinary frequency and urgency, and abdominal discomfort), astringent pain, and carcinoma, etc. Its adverse effects and contraindications are not known. Its adverse reactions and contraindications are not clear, the precautions are pregnant women, spleen and stomach cold (spleen and stomach weakness and cold) is contraindicated. It can also be used for lung carbuncle, intestinal carbuncle (carbuncle occurring in the intestines and bowels, manifested by fever, pain in the right abdomen and palpable lumps), venomous snake bites, vomiting of blood, hematemesis (the appearance of blood in the urine accompanied by a painful sensation), ascites and carcinoma. Its adverse reactions and contraindications are not clear, the precautions are to be taken with caution in weak bodies and pregnant women. If you need to use White Flower Snake Tongue Herb and Semen Aphanizomenon, you have to use the medicine under the identification of traditional Chinese medicine practitioners, and do not use the medicine by yourself to avoid causing adverse consequences.