The efficacy of Phlegm Cough Cleaner Drops Pills is to clear the orifices and smooth the qi (to clear the orifices of the nose and make the qi smooth), stop cough and resolve phlegm (to stop cough and resolve phlegm), etc. It is recommended to follow the doctor’s instructions to use the medicine for treatment. Phlegm Cough Cleaner Drops is a kind of Chinese patent medicine composed of Platycodonopsis, Polygala, Fructus Schisandrae, Glycyrrhiza glabra and so on. It has the efficacy of promoting the passage of the orifices and smoothing the qi, relieving cough and resolving phlegm, and is commonly used in acute bronchitis, acute pharyngitis and other diseases causing cough and phlegm, shortness of breath, asthma and other symptoms. Some patients occasionally see sinus arrhythmia after the application of phlegm cough net drops. Pregnant women, gastric ulcer, sick sinus node syndrome and caffeine allergy, drug allergy, is prohibited. Use this medicine with caution in people with cardiac arrhythmias and diabetes mellitus. While taking this medicine, avoid smoking, alcohol and spicy, cold and greasy food. Patients are advised to use Phlegm Cough Drops under medical supervision, and should not use the medicine or increase or decrease the dosage on their own. If there is any discomfort, please consult a doctor in time.