Artificial oxalic metronidazole capsule, which acts on the DNA metabolic process of bacteria to induce bacterial death and has detoxifying and anti-inflammatory effects, can treat acute wisdom tooth pericoronitis, pulpitis, periapical inflammation, localized alveolar abscesses and other diseases. Symptoms such as nausea, vomiting, diarrhea, fever, rash, itching, headache, vertigo, difficulty in urination, and serious adverse reactions such as epilepsy, peripheral neuropathy such as numbness of the extremities and sensory abnormalities can occur after taking the drug. Artificial oxalic acid metronidazole capsule interacts with a variety of drugs, such as it can inhibit warfarin, strengthen the drug effect of warfarin, causing prolongation of prothrombin time, increasing the risk of bleeding; when combined with hepatic microsomal enzyme-inducing drugs such as phenytoin sodium, phenobarbital, etc., it can strengthen the drug’s own metabolism, so that the blood concentration decreases. It is contraindicated in people who are allergic to the drug or pyrroles; in people with active central nervous system diseases and blood diseases; in pregnant women; in people who drink alcohol. It should not be used by lactating women or breastfeeding should be interrupted during use. Use with caution in children. If you need to use the drug patients, please under the guidance of a doctor or pharmacist strictly follow the medical advice to take medication, do not self-medication.