After taking Roxithromycin capsules, it is not recommended to take another cephalosporin if not required by the disease. If the disease requires it, then you can also take cephalosporin antibiotics after taking roxithromycin capsules for about 30 minutes. Specific should follow the doctor’s advice. Roxithromycin capsules are macrolide antibiotics, while cephalosporin belongs to the beta-lactam antibiotics, these two antibiotics against the germs are different. In general, if the condition does not require, it is not recommended to take cephalosporin after taking erythromycin capsules, so as not to affect the patient’s stomach as well as the liver and kidneys. However, if the patient is infected with different germs and needs to take these two antibiotics at the same time, it is recommended that the interval of about 30 minutes in order to minimize the harm of the drug to the human body and avoid affecting the effectiveness of the drug. It is not recommended that patients abuse antibiotics, if there is a need to use antibiotics, need to be under the guidance of a physician to apply reasonable.