Antibiotics that can be taken after drinking include quinolones, such as levofloxacin and moxifloxacin, and also macrolides such as azithromycin, erythromycin, clindamycin, fosfomycin, and penicillins, which include piperacillin and meloxicillin. Since drinking alcohol can produce a disulfiram-like reaction with cephalosporin antibiotics, nitroimidazole antibiotics, and furazolidone, the three drugs mentioned above should never be applied within a week after drinking alcohol, and the antibiotics that can be applied as previously mentioned need to be selected on a case-by-case basis. If it is a long-term heavy drinking, it may cause liver function damage, for patients with liver function damage would not be suitable to apply macrolide antibiotics, because macrolide antibiotics themselves can cause damage to the liver, so do not choose erythromycin, azithromycin and other macrolide antibiotics.