Compound Yellow Phellodendron Liquid is used to apply gauze strips soaked in Compound Yellow Phellodendron Liquid externally to infected wounds, or inside broken abscesses. Compound Phellodendron Bark Liquid has the effect of clearing heat and removing toxins (removing heat and toxicity from the body), subduing swellings and dispelling rot, and is used for sores, ulcers and infected wounds, which belong to the yang syndrome. Ordinary wounds can be treated directly with gauze strips soaked in cypress liquid and applied externally. If the wound is deeper, you can use soaked gauze strips to put inside the infected wound, or use a sterile tube to insert into the deep part of the ulcer, and use a syringe to flush the method of treatment. Compound Phellodendron Bark Liquid is a topical medication not to be taken orally. Pregnant women should use it with caution. Allergy to the components of the drug is prohibited. Before applying Compound Yellow Phellodendron Lotion, it is necessary to clean the wound in the usual way of changing the medication, or to clear the wound lesions. Before using this drug, you should read the instructions carefully and use it according to the doctor’s instructions to avoid adverse consequences.