You can’t drink alcohol in the evening after taking cephalosporin in the morning. Cephalosporin antibiotics taken at the same time as alcohol can cause disulfiram reaction, which can cause dizziness, nausea and other symptoms in the mild case, and lowering of blood pressure and shock in the severe case. Therefore, if you take either of the two, you need to wait until the substance is completely metabolized in the body before taking the other. Cephalosporin refers to cephalosporin antibiotics (such as cefuroxime tablets, etc.), cephalosporin antibiotics in the body is mainly metabolized by the kidneys, different levels of cephalosporin antibiotics and their metabolism time is not identical, such as cefuroxime tablets, the serum half-life (refers to the serum concentration of the drug metabolized from the highest level of half of the time) of 1 ~ 1.5 hours. The metabolism of cephalosporin antibiotics is not only related to the serum half-life, but also related to the renal function of the person taking the drug, such as the person taking the drug has abnormal renal function and renal injury, then the metabolism of the drug requires a longer time. Adverse reactions to cephalosporin antibiotics include allergy, diarrhea, etc. They are contraindicated in people who are allergic to the components of the drug. If you are on cephalosporin antibiotic treatment, you need to strictly follow the doctor’s instructions and avoid drinking alcohol during treatment to avoid related adverse reactions.