Metronidazole buccal tablets are anti-inflammatory and this anti-inflammatory agent is commonly used for inflammation of the oral cavity. Some women with vaginitis combined with stomatitis may choose this medication, but they should be aware of the safety of its use. Metronidazole Buccal Tablets are mainly used to treat oral infections, such as acute pericoronitis, localized alveolar abscesses, pulpitis to, periapical inflammation and periodontitis. Metronidazole can also be used if you have trichomoniasis or bacterial vaginosis. Metronidazole can kill trichomonas, Trichomonas vaginalis or be used to treat bacterial vaginosis.