Xuanmai Chongzhi is commonly known as Xuanmai Ganlang Granules, which is effective in clearing heat and nourishing yin, expelling phlegm and relieving pharynx. Xuanmai Ganlang Granules, which is composed of Xuanshen, Maidong, Licorice and Platycodon, is light brown granules with sweet taste. It has the effect of clearing heat and nourishing Yin, expelling phlegm and relieving phlegm, and can relieve dry mouth and nose, sore throat, dry cough and less phlegm and other symptoms. Xuanmai Ganlang Granules are non-prescription medicines, prohibited for allergic individuals, patients with diabetes, hypertension, heart disease and renal disease and other chronic diseases, and pregnant women, lactating women, and the elderly and children should be used under the guidance of a doctor. Taking Xuanmai Ganlang Granules for a week, if the symptoms do not improve, should immediately stop taking the drug, during the medication should avoid drinking alcohol, eating cold, spicy, greasy food, to avoid affecting the absorption of drugs, reduce the efficacy of the drug, and can not be used together with drugs containing quinquefolium. It is recommended that patients take Xuanmai Ganlang Granules, strictly follow the doctor’s instructions, so as not to blindly use the drug to cause adverse consequences.