Huo Xiang Zheng Qi capsules can be applied together with anti-inflammatory drugs in terms of drug composition. The main reason why there is a statement that Huo Xiang Zheng Qi drugs cannot be applied together with anti-inflammatory drugs is due to the way they are prepared. For example, Huo Xiang Zheng Qi Shui contains ethanol, which can cause disulfiram-like reactions with some antibiotics, resulting in dizziness, nausea, vomiting, sweating and other symptoms, and even life-threatening symptoms such as heart attack and acute heart failure, so clinical application should be strictly limited. Antibiotics that are prone to such disulfiram-like reactions mainly include cephalosporins such as cefradine, cefdinir, cefaclor and other oral preparations, and nitrazole antibiotics such as metronidazole.