The gum swelling pain wisdom tooth inflammation taking drugs, it is recommended to cephalosporins and nitroimidazoles, cephalosporins more basic cefuroxime, cefadroxil can; nitroimidazoles common metronidazole, tinidazole, ornidazole, etc.. Wisdom tooth pericoronitis is a very common clinical disease, if clinically found wisdom tooth pericoronitis and pus, you can consider collecting the pus of the wisdom tooth pericoron for bacterial culture plus drug sensitivity test. If you can identify the bacteria that are infected and the drugs that are sensitive to the bacteria, it will be better to use the corresponding sensitive drugs. In general, in addition to the application of medication for pericoronitis, it is necessary to remove the wisdom tooth as soon as possible when it is not painful, which is the fundamental treatment for pericoronitis.