Compound Huangbai Lotion should be Compound Huangbai Liquid, which has the effect of clearing heat and removing toxins (removing heat, toxins and evil qi from the body), subduing swelling and expelling rot. Compound Huangbai Liquid, consists of forsythia, cypress, honeysuckle, dandelion and centipede. It has the effect of clearing heat and removing toxins, subduing swelling and expelling rot. It is used for sores and ulcers after ulceration, wound infection, which is Yang evidence. This product is for external use and should not be taken internally. Before using this product, attention should be paid to cleaning or clearing the lesions according to the routine method of dressing change. Use with caution in pregnant women. Drug interactions may occur if used concurrently with other drugs, please consult your physician or pharmacist for details. If the patient has any discomfort, please go to the regular medical institutions; if you need to use Compound Phellodendron Bark Liquid, must be used under the guidance of a professional doctor.