Alcohol is generally not recommended 6 hours after taking Roxithromycin. Roxithromycin is a macrolide antibiotic drug, although it is not clear that this type of drug will have a disulfiram-like reaction with alcohol, but it is also generally not recommended to drink alcohol after taking the drug. Because the drug itself has a certain degree of irritation, may cause adverse reactions to the gastrointestinal tract, and alcohol will also cause gastrointestinal tract stimulation, if you drink alcohol after taking medication, may lead to gastrointestinal symptoms, such as gastric pain, nausea, vomiting and so on. And erythromycin is an antibiotic drug, mainly to play the role of anti-inflammatory, generally if there is inflammation in the body, if you drink at this time, is not conducive to the recovery of the disease. It is recommended to drink more water after eating erythromycin, when the drug metabolism is finished after stopping the drug before you can drink, but should avoid alcoholism.