The benefits of metronidazole tablets for women can be used to treat vaginitis, pelvic inflammatory disease and other diseases, mainly to play an antibacterial role, it is recommended that the use of metronidazole tablets under the guidance of a doctor, non-essential cases should not be used. Metronidazole tablets is a commonly used antibiotic, mainly to play a role in the treatment or prevention of systemic and localized infections caused by anaerobic bacteria, for the killing of anaerobic bacteria has a strong effect. Metronidazole tablets are mainly used in the clinical treatment of gynecological infectious diseases, such as bacterial vaginitis, trichomonas vaginitis, pelvic inflammatory disease, etc., which is more widely used in gynecology. Metronidazole tablets can have adverse reactions such as nausea, vomiting, headache, dizziness, sensory abnormalities. It is prohibited for pregnant and lactating women, children and patients with alcoholism; it is prohibited for those with active central nervous system disorders and blood diseases; it is prohibited for those who are allergic to metronidazole or other nitroimidazole derivatives. Metronidazole tablets are recommended to be used under the guidance of a doctor.