After taking erythromycin patients should not drink alcohol, and should also pay attention to avoiding the intake of spicy stimulating food. Erythromycin belongs to macrolide antibiotics, hemolytic streptococcus, streptococcus pneumoniae and other pathogenic bacteria are sensitive to erythromycin. After eating erythromycin, patients usually can’t drink alcohol, because patients at this time drinking alcohol is easy to aggravate the burden on the liver and kidneys, but also easy to affect the effect of drug treatment, not conducive to the body to restore health. At the same time, some patients eat erythromycin after drinking alcohol is also easy to induce chest tightness, shortness of breath, dizziness and other uncomfortable symptoms. In addition to not drinking alcohol, eat erythromycin patients should also avoid the intake of curd, drunken shrimp, alcohol chocolate and other alcohol-containing foods, and chili peppers, peppers and other spicy stimulating food. It is recommended that patients take erythromycin as prescribed by the doctor, and not to use the drug on their own. If patients are allergic to erythromycin and other macrolides, erythromycin is contraindicated to prevent allergic reactions. If the patient’s symptoms are not relieved or worsened after using the medicine, the patient should stop taking the medicine and consult a doctor in time.