There is no best medicine for cervicitis combined with bacterial vaginitis, you can take metronidazole tablets and azithromycin under the guidance and advice of your doctor for treatment. Cervicitis is caused by chronic inflammatory stimulation, and bacterial vaginitis may be caused by imbalance of vaginal flora, decreased autoimmunity and exogenous pathogenic bacteria infection. Patients can take metronidazole tablets and azithromycin for treatment under doctor’s advice. Patients with bacterial vaginitis will have symptoms of heavy leukorrhea, usually accompanied by a fishy odor and vulvovaginal congestion. Patients with cervicitis will experience cervical congestion and pain, and some patients will also experience irregular menstruation and pelvic heaviness. Patients should maintain good habits in their daily life, and should take medication under the guidance and advice of a doctor, avoiding self-medication to avoid adverse effects.