The main ingredients are Diyu charcoal, Wu Bei Zi, ice chips, Berberine Hydrochloride, Poppy base Hydrochloride. It has the function of cooling blood to stop bleeding, clearing heat and detoxifying, drying dampness and astringent sores, reducing swelling and pain, mainly for internal, external and mixed hemorrhoids caused by blood in the stool, swelling and pain. Analtech hemorrhoid patch is a topical medicine, when using it, first wash the skin around the umbilicus with warm water, then dry it, then separate the non-woven adhesive tape from the PVC sheet, align the tablet with the umbilicus and paste it firmly, once a day, once a piece. Analtech hemorrhoid patch, if the umbilicus or the skin around the umbilicus or have damage when using it is prohibited. Some patients may experience itching, flushing, or allergies on the skin area in contact with the patch after using the medication, which can be relieved on their own once the medication is stopped.