There is no such thing as the four major proprietary Chinese medicines for moistening the lungs. Chinese medicines such as Pharyngitis Tablets, Lily Solid Gold Pills, Luo Han Guo Yu Zhu Granules and Tangerine Red Phlegm Cough Granules can be used to moisturize the lungs, and the specifics should be in accordance with the doctor’s instructions. Pharyngitis tablets are composed of xuan shen, Qing Guo, asparagus, wood butterfly, peony bark, Panax quinquefolium, maitake, Baibei, Huandonghua, dihuang, cicadas, peppermint oil, etc. It can moisten the lung and nourish the yin, clear the pharynx and throat, clear heat and detoxify the toxin (to remove the body’s heat and toxicity of the evil qi), and suppress coughing and relieving itchiness. It is used to relieve itching of throat caused by chronic pharyngitis and dryness of pharynx, and stimulating cough, etc. Avoid spicy and fishy food. Avoid spicy and fishy food. Use with caution for pregnant women. Avoid smoking, alcohol and spicy, cold and greasy food. Luo Han Guo Yu Zhu Granules is composed of Luo Han Guo and Yu Zhu, which can moisten the lung and nourish yin, relieve cough and promote the production of fluids, and is used for lung dryness and cough, dry and sore throat. Tangerine Red Phlegm Cough Granules is composed of Hua Tangerine Red, Bitter Almonds, Shui Xian Xia (made), Schisandra chinensis, Poria, Poria, Bai Qian, Glycyrrhiza glabra, and Momordica charantia (honey-roasted), which is effective in moistening the lungs and relieving cough and regulating the flow of qi and expectoration, and is used for pharyngolaryngitis, phlegmatic cough caused by colds, and shortness of breath. The contraindications and adverse reactions of the above drugs are not clear. Allergic to the drug is prohibited, allergic people should be cautious. Patients who are not feeling well are advised to consult a doctor in time, please do not use the drug by yourself to avoid delaying the condition.