Amoxicillin should not be taken immediately after drinking alcohol, if you need to take amoxicillin as an antibiotic to reduce inflammation after drinking alcohol, at least 7 days interval before you can take it. Because amoxicillin belongs to the β-lactam class of drugs, all β-lactam drugs, and alcohol in the ethanol will occur rapid chemical reaction, this reaction is called disulfiram-like reaction, the light will cause redness of the skin, itching, rash, rash fusion into a piece and so on, the serious cases will also cause tachycardia, arrhythmia, myocardial ischemia, chest tightness, shortness of breath, palpitations and other circulatory system problems, and then In severe cases, there will be dizziness, headache accompanied by projectile vomiting, and even a transient loss of consciousness and other adverse conditions, the most serious cases will also appear anaphylactic shock-like clinical manifestations, then need to immediately rescue treatment. Therefore, after drinking alcohol is absolutely can not eat amoxicillin, at least a week’s time interval can be.