Roxithromycin dispersible tablets belong to the macrolide antibacterial drugs, eat roxithromycin dispersible tablets can not drink, otherwise it will affect the efficacy of the drug, can lead to the occurrence of some adverse reactions. 1. affect the efficacy or reduce the efficacy of the drug: the human body application of erythromycin dispersible tablets indicates that there is inflammation in the body of the infection, drinking after taking the drug can make the efficacy of the drug is reduced, the infection is not easy to control, and drinking itself will aggravate the symptoms of the infection and the progress of the disease. Drinking itself will also affect the metabolism, absorption and efficacy of the drug, which will affect the recovery of the disease, and secondly, drinking alcohol will reduce the body’s immunity, so that the disease is difficult to recover or even delayed. 2. lead to the occurrence of some adverse reactions: although erythromycin will not be like cephalosporin antibacterial drugs after drinking alcohol disulfiram-like reaction, but because erythromycin belongs to the antibacterial drugs, part of the population will cause nausea, vomiting, and other adverse reactions after oral antibacterial drugs, if the oral erythromycin dispersible tablets after drinking, can further aggravate the symptoms of adverse reactions. Secondly, it can aggravate the burden of liver and kidney function, because both drugs and alcohol are metabolized and processed from the liver. The main adverse reactions are gastrointestinal reactions such as abdominal pain, diarrhea, nausea and vomiting, but the incidence is significantly lower than that of erythromycin. Occasionally, rash, pruritus, dizziness, headache, abnormal liver function (elevated ALT and AST), and decreased peripheral blood cells are seen. It is contraindicated for those who are allergic to this product, erythromycin or other macrolides. Therefore, it is not suitable to drink alcohol during the medication, if any discomfort at any time to consult the doctor, you can not just use the drug, should be under the guidance of the physician to take the drug.