There are many proprietary Chinese medicines for treating lung diseases, and the commonly used ones are Emphysema Tablet, Resolving Phlegm and Calming Asthma Tablet, and Tonic Gold Tablet. 1. Emphysema tablets have the effect of tonifying the kidney and benefiting the qi, activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), relieving cough and expectorating phlegm, and can be used to treat chest tightness and breathlessness, gasping at every turn and coughing with much sputum due to insufficiency of the lungs and kidneys and obstruction of the lungs by phlegm (the dirty phlegm evils obstructing the function of the lungs), and it also can be used for treating chronic bronchitis, obstructive emphysema of the above mentioned syndromes. The adverse reactions and contraindications of emphysema tablets are not clear. 2. Resolving phlegm and calming asthma tablets have the effect of clearing away heat and resolving phlegm, relieving cough and calming asthma (stopping cough and calming wheezing), and can be used for the treatment of cough and phlegm due to acute and chronic bronchitis and emphysema, chest fullness (chest fullness and discomfort), asthma and other diseases. Adverse effects of phlegm calming tablets is not clear, allergic to ipecac hydrochloride and its similar drugs are prohibited, for overhead workers, drivers, machine operators, working hours are prohibited, lactating women, pregnant women and the elderly should be used with caution. 3. Tonic gold tablets have the effect of tonifying the kidney and lungs, strengthening the spleen and resolving phlegm, relieving cough and asthma, and can be used in the treatment of tuberculosis, chronic bronchitis, emphysema, pulmonary heart disease in remission and other diseases. The adverse effects of tonic gold tablets are not clear, avoid spicy food during the drug. Proprietary Chinese medicines need to be used under the guidance of a Chinese doctor to identify the evidence, individuals should not use blindly, so as not to cause adverse consequences.