Er Ding granules and cephalosporin can be taken together, with an interval of about ten minutes between the two drugs. Er Ding granules belong to the Chinese medicine, for throat diseases have very good effect, children can also apply this drug, the specific dosage must be applied under the guidance of the doctor, to avoid excessive dosage adverse reactions. Cephalosporin belongs to the western medicine, mainly plays the role of sterilization, for throat diseases have very good efficacy, before using the drug need to clarify the patient has no history of cephalosporin allergy, to avoid allergic reactions, clinically can use a lot of, such as cefradin capsules, cefdinir dispersible tablets, cefprozil tablets, etc.. The inflammation should gradually subside after normal active treatment. Drinking more water after using the medicine can promote the absorption and metabolism of the drug, and if necessary, go to the hospital for further examination.