After taking cephalosporin and accidentally drinking red wine, disulfiram reaction may occur. Patients with milder symptoms may experience dizziness, weakness, chest suffocation, palpitations, flushing and other symptoms. Patients with heavier symptoms may experience a drop in blood pressure, coma, or even endanger the patient’s life. They may first handle the situation on their own, while seeking medical attention in a timely manner and closely observing whether drug reactions occur. 1. induce vomiting: immediately stop drinking alcohol. If the drinking time is too short, induce vomiting can be performed to make the alcohol in the stomach vomit out as much as possible to reduce alcohol absorption and reduce the reaction between alcohol and cephalexin; 2. prevent accidental aspiration: try to keep your mind awake and Take a lateral position to prevent the vomit from blocking the airway after vomiting and suffocation; 3. Drink a lot of water: it can speed up the metabolism of alcohol and cephalosporins, and play a diluting role in alcohol; 4. Seek medical attention in time: if the patient has difficulty in breathing, he can be given oxygen at first, closely monitor blood pressure, heart rate, pulse, respiration, consciousness and other vital signs, and give intravenous fluids if necessary to speed up the metabolism of alcohol and drugs. . Patients need to note that during anti-infection treatment with cephalosporin antibiotics, drinking any kind of alcohol, including white wine, red wine, beer, rice wine, etc., is prohibited to avoid disulfiram reaction. In addition, alcohol should not be consumed within one week of discontinuation of cephalosporin antibiotics.