Acute branch syrup is usually sold in pharmacies, the price is usually about ten or twenty dollars, because it is divided into large bottles and vials. Its main function is to clear away heat and resolve phlegm, promote lung cough, mostly used for external wind-heat caused by cough, fever, chills, bronchitis caused by the situation. Generally speaking, it is best not to drink or smoke during the period of taking the medicine, and spicy and stimulating, raw and cold food should not be taken. Do not take tonic food during the period of taking the medicine. Patients with bronchial dilatation or lung abscess, pulmonary heart disease must go to the hospital in time to prevent delays. If you have high blood pressure, heart disease, diabetes, etc. should be taken under the guidance of a doctor. Do not take medication without authorization, usually must pay attention to rest. If the symptoms are not relieved in three days of taking the medicine, you still need to go to the hospital.