The correct name of Chuanbei loquat cough syrup is Chuanbei loquat syrup. It has the effect of clearing heat and promoting lung, resolving phlegm and relieving cough. It is used to treat various diseases caused by wind-heat violating the lungs (wind-heat evil invading the lungs) and phlegm-heat internal obstruction. Pei Pa Koa Syrup is a kind of Chinese patent medicine, the main ingredients include Pei Pa Koa Leaf, Pei Pa Koa Flowering Ointment, Platycodonis, and Menthol, which together play the role of clearing heat and promoting the lungs, resolving phlegm and relieving cough, and is mostly used in the treatment of chest tightness and distension caused by wind-heat violating the lungs, phlegm-heat internal obstruction, sore throat, coughing up sputum, coughing up sputum, and coughing up sputum, and the patients suffering from bronchitis and colds with the above mentioned discomforts can take this medicine. It should be noted that people with wind-cold cold, allergic to the product is prohibited to use Chuanbei loquat syrup; avoid smoking and alcohol during the drug, and avoid eating cold, spicy, greasy food. The adverse effects of the drug is not clear, patients who take the drug after 3 days if the symptoms are not relieved, or the emergence of other serious discomfort, should consult a doctor in a timely manner. Patients should follow the doctor’s instructions to take Chuanbei loquat syrup, to avoid blindly use their own medication, in order to avoid delaying the condition.