The effect of metronidazole is anti-inflammatory and bactericidal, has no effect on the treatment of hemorrhoids, hemorrhoid treatment generally includes topical medication treatment and surgical treatment, specifically which treatment should be taken under the guidance of a doctor. Metronidazole is an antimicrobial drug, generally used in the treatment of intestinal amebiasis, vaginal trichomoniasis, pouch worm disease and skin leishmaniasis, Guinea worm infection, etc., not for hemorrhoids. Metronidazole should only be used for anti-inflammatory purposes if hemorrhoids are combined with an infection. Treatment of hemorrhoids generally includes topical medication and surgery. Topical medication can be used in the form of suppositories, creams and lotions, such as hemorrhoid suppositories, Ma Ying Long Musk Hemorrhoid Cream, and Bitter Ginseng lotion. Surgical procedures include include hemorrhoidal circumcision, anastomotic suprahemorrhoidal mucosal circumcision, traditional hemorrhoidectomy, and adhesive ring ligation. Patients suffering from hemorrhoids are advised to visit a hospital and under the guidance of a doctor. Medications should be applied under medical supervision.