The two will not have any effect: 1. Cephalosporin belongs to a kind of antibiotic, whose main function is to kill and inhibit the growth and reproduction of bacteria sensitive to cephalosporin in the organism. It is mainly used for respiratory tract infections, skin and soft tissue infections, urinary tract infections, intracranial infections and intestinal infections, etc. 2. Mung bean soup has the function of clearing heat and detoxifying, quenching summer heat and thirst, and reducing water retention and swelling, and is mainly used for the treatment of heat stroke, skin boils, chicken pox, measles and abdominal swelling and edema, which is mainly for the auxiliary treatment of diseases caused by bacterial and viral infections. The two have similarities in the treatment of diseases, but their mechanisms of action are different, and there are generally no adverse reactions or contraindications when taken together, so it is possible to drink mung bean soup when taking cephalosporin.