It is recommended to take Roxithromycin after drinking alcohol at noon after the alcohol is completely metabolized. First of all, Roxithromycin is not a cephalosporin antibiotic, but it belongs to a new generation of macrolide antibiotics, whose main role is to treat infections induced by gram-positive bacteria, anaerobes, chlamydia and mycoplasma. As it is a drug with certain contraindications, it is forbidden to take the drug when the patient is allergic to roxithromycin or other macrolides. In addition to this, due to the existence of individual differences according to the specific amount of alcohol consumption, if the body’s alcohol is still residual, randomly taking roxithromycin there is an increased risk of roxithromycin adverse reactions. For example, common gastrointestinal symptoms such as abdominal pain, diarrhea, nausea, vomiting, but also hives, itching, drug fever and other allergic reactions. In addition to this taking the drug after drinking alcohol can also increase the impairment of liver function. However, if the individual drinking less alcohol, alcohol metabolism speed, in the evening before taking the drug body alcohol metabolism is completed, at this time as long as the roxithromycin is not allergic to can be taken.