Chuanbei Pei Pa Koa Syrup belongs to Chinese patent medicine, which has the effect of clearing heat and promoting lung, resolving phlegm and relieving cough. It is used for coughing with yellow sputum or sputum not refreshing due to wind-heat attacking the lungs and internal obstruction of phlegm-heat, sore throat, chest tightness and distension. The main ingredients of Pei Pa Koa Syrup are Menthol, Pei Pa Koa Leaves, Platycodonopsis, and Pei Pa Koa Flowing Soak Ointment. It is mainly used for the treatment of cough caused by wind evils offending the lungs, upward reversal of lung qi or phlegm-heat depression of the lungs, with cough, sputum, dry pharynx, pharyngeal pain, fever, general malaise, or accompanied by chills (chills) and fever, etc.; upper respiratory tract infections, chronic bronchitis, pneumonia and so on, see the above symptoms. Taking this medicine may cause erythema multiforme-like rash; should not be used with aconite herbs; avoid smoking, alcohol and spicy, cold, greasy food; should not be taken during the period of taking the drug at the same time take tonic Chinese medicine; wind-cold cold people are not applicable. It is recommended that patients who are not feeling well go to the regular hospital in time, and follow the doctor’s instructions for symptomatic treatment.