Huazhongin has certain effect on squamous lung cancer, the specific efficacy varies from person to person. Toadstool is a proprietary Chinese medicine made of dried toad skin as the main ingredient, which is available in tablets, capsules, oral liquid and injection, with the functions of detoxification, swelling reduction and pain relief, and is suitable for the treatment of middle- and late-stage tumors and chronic hepatitis B. Therefore, it has certain effects on lung squamous carcinoma, and the specific effects vary from person to person due to individual differences. Therefore, this drug has certain effect of subduing swelling and relieving pain in squamous lung cancer, and the specific effect varies from person to person due to the individual variability of drug users. Contraindications for the use of the drug include allergy to the product, pregnant women, and contraindication to the use of the drug with cardiac drugs. Nausea, vomiting, abdominal distension, abdominal pain, diarrhea and other gastrointestinal irritation may occur after use of the drug, generally in the process of continuing to use the drug, the above symptoms can be reduced or disappear on their own. In addition, rash, itching, fatigue, dizziness, headache and other adverse reactions may also occur. The specific use of the drug should be carried out under the guidance of a specialist physician.