Artificial oxalic acid metronidazole is not a pain reliever or anti-inflammatory drug and is a compounded preparation. Metronidazole is an antibacterial and anti-inflammatory drug. Artificial oxalic metronidazole is a compound preparation that kills sensitive bacteria and has antipyretic and anti-inflammatory properties. The drug can be used to treat oral diseases such as acute wisdom tooth pericoronitis, pulpitis and apical periodontitis. When patients are treated with Artificial Oxalic Metronidazole, it can have a better effect on eliminating inflammation and help reduce the irritation of the oral cavity caused by the above mentioned diseases. Artificial Oxalic Metronidazole may cause a variety of adverse reactions such as seizures, nausea, loss of appetite, and allergies. The drug is contraindicated in people who are allergic to metronidazole, patients with active central nervous system disorders, pregnant women, and alcohol drinkers. When headache, dizziness and numbness occur during the use of the drug, the patient should stop using the drug. Patients should use artificial oxalic acid metronidazole correctly under the guidance of professional physicians for treatment, which can effectively reduce the impact on the body.