If you are eating artificial oxalic acid, then there is generally no danger. If you drink alcohol after 6 hours when taking artificial oxalic metronidazole, you can drink more water to promote urination as appropriate to speed up the metabolism of alcohol, and go to the hospital for treatment if necessary. The metronidazole contained in artificial oxalic metronidazole will have a disulfiram reaction with the alcohol in wine. People will experience headache, vomiting, drop in blood pressure and other uncomfortable symptoms, and in severe cases, shock will occur, which is life-threatening. It is recommended that people do not drink alcohol while taking medications containing metronidazole and for at least 3 days after stopping the medication to avoid adverse reactions . Once alcohol is consumed after taking the drug, vital signs must be closely monitored and immediate medical attention should be sought when symptoms of discomfort occur. The drug should be used as prescribed by the doctor.