Take artificial oxymetholone metronidazole is generally not recommended for more than a week. Artificial cow’s yellow metronidazole file, an anti-anaerobic drug, the main components are metronidazole, artificial cow’s yellow, cow’s yellow can generally clear heat and detoxification, metronidazole mainly plays an anti-inflammatory role. It is mainly used in acute pericoronitis, pulpitis, periapical inflammation and local alveolar abscess of wisdom teeth. Adverse reactions such as gastrointestinal discomfort, reversible granulocytopenia and allergy can occur after taking the drug. Generally about 1 week is a course of treatment, if the symptoms are still not relieved, it is recommended to seek medical examination or change to other drugs. If used for too long, it may cause dysbiosis and new infections may occur. If the tooth pain is severe, it can be taken with related painkillers. It is recommended that if you suffer from toothache or gum swelling and other discomforts, you must actively seek medical examination and treatment of the relevant dental or periodontal inflammation in order to solve the underlying problem, most anti-inflammatory drugs and painkillers only provide temporary relief and cannot cure the root cause.