Si Shen Tang, or Gui Jie Drink, is taken with one and a half bowls of water and wine, decocted to two bowls, and taken hot in three divided doses to be consumed in one day. The exact duration of the medication should be determined by the doctor according to the condition. Gui Jie Drink belongs to a kind of traditional Chinese medicine formula, the main ingredients of which include Angelica sinensis, Milkvetch Astragali, Honeysuckle and Glycyrrhiza glabra. Because this formula can benefit qi and replenish deficiency, clear heat and detoxify (remove heat and poison from the body), it is mainly used for back carbuncle, poisonous inflammation and swelling, anus toxicity, sores and ulcers with hidden pain, and qi deficiency that cannot inflammation and turns purple and black. The formula requires one and a half bowls of water and wine each to be decocted into two bowls, and is to be taken hot three times a day. The exact duration of the medication should be determined by the doctor according to the condition, and a one-time dosage of 1~2 weeks can be prescribed at first, which can be adjusted appropriately at a later stage. The adverse reactions and contraindications of this formula are not clear, the specific use of medication is recommended to consult a doctor, not self-medication.