Xuanmai Ganlang Granules has the effect of clearing heat and nourishing yin, expelling phlegm and relieving pharynx, and it is mainly used for treating yin deficiency and fire (deficiency of yin essence in the body, which results in hyperactive deficiency fire), floating deficiency fire, dryness of the mouth and nose, and soreness of the throat. The composition of Xuanmai Ganlang Granules includes Xuanshen, Maitong, Platycodonopsis, Glycyrrhiza glabra, etc. Xuanshen and Maitong have the efficacy of nourishing yin and moistening dryness (nourishing yin essence and clearing away the heat), clearing heat and cooling the blood (alleviating the heat of blood by clearing away the heat), and Platycodonopsis and Glycyrrhiza glabra can promote lungs and benefit the pharynx. bleeding, sore and hoarse throat. The adverse reactions and contraindications of Xuanmai Ganlang pills are not clear, allergy to this product is prohibited, allergy with caution. Pay attention to avoid smoking, alcohol, spicy, fishy food during the medication. Diabetic patients and people with hypertension, heart disease, liver disease, kidney disease and other chronic diseases, children, pregnant women, lactating women, elderly and frail, loose stools in the spleen (feces thin and not shaped) should be taken under the guidance of a physician. It should be taken under the guidance of a Chinese medicine practitioner, and should not be taken blindly by individuals to avoid causing adverse reactions.