If the bacterial infection caused by bronchitis, normal eating cephalosporin generation or cephalosporin II can be, commonly used drugs are cephalosporin benzyl, cefuroxime, cefaclor, etc., of which cephalosporin benzyl has a certain degree of nephrotoxicity, renal function is not good patients do not eat. Cephalosporin anti-inflammatory drugs are 2-3 times a day, must be eaten on time and on time, the course of bacterial bronchitis is 5-7 days, the symptoms see good can consider stopping the drug. Most patients with bronchitis do not need to take anti-inflammatory drugs, if you eat anti-inflammatory drugs, it is best to apply under the guidance of respiratory specialists, because there are some mycoplasma infections caused by bronchitis, eating cephalosporin has no effect, or need to respiratory doctors to determine whether it is bacterial, viral, or mycoplasma infections, the appropriate medication.