Cephalosporin requires 8-12 hours between doses, but the exact interval is related to the type of cephalosporin. Cephalosporin belongs to the antibiotic class of drugs, is a general term for cephalosporin antibacterial drugs, commonly used in the clinic are cefdinir, cefaclor, cefradine, etc., and its instructions usually require 2 times a day, it is recommended that the two doses of time interval of 8 hours or more to be safer. There are also cefaclor extended-release tablets, the effect of this type of drug is relatively long, the general dosing interval of about 12 hours is better; cefaclor dry suspension is generally recommended that the interval of 8 hours of medication. Cephalosporin has a certain usage, dosage and course of treatment, usually need to be based on the patient’s condition, by a professional doctor to choose the appropriate dose and course of treatment to take. In the process of taking cephalosporin, you need to adjust the diet structure, can not eat spicy, stimulating food, can not drink strong tea, coffee, beverages, alcohol, if in the process of taking cephalosporin, rash, itching, irritating cough and other symptoms, you need to stop the drug and timely medical care.