Xuanmai Ganlang Granules are not recommended to be taken for a long time. From the efficacy and effect of xuanmai ganjang granules, it is not recommended to take xuanmai ganjang granules for a long time, and the instructions of the drug state that if the symptoms are not relieved after 3 days of taking the drug, the patient should go to the hospital for consultation. When the patient’s condition is relieved, the symptoms disappear, need to follow the doctor’s advice in time to stop taking the drug. Xuanmai Ganlang Granules is a kind of Chinese patent medicine, composed of Xuanshen, licorice, Platycodonopsis and so on, which has the effect of clearing heat and nourishing yin, expelling phlegm and facilitating pharynx, and has a therapeutic effect on yin deficiency, fire, dryness of the mouth and nose, and pharyngolaryngeal pain and other diseases. Xuanmai Ganlang Granules adverse reactions, contraindications are not clear, the medication should pay attention to, avoid tobacco, alcohol, spicy food; children, pregnant women, breastfeeding, old and frail, spleen deficiency loose stools (feces thin and not shaped) should be taken under the guidance of a physician; allergy to the product is prohibited; allergic to the use of caution. If you need to use medication, you need to use it under the guidance of a traditional Chinese medicine practitioner, and you should not use medication on your own to avoid adverse effects on your body.