Commonly used anti-inflammatory drugs for respiratory tract infections include penicillins, cephalosporins, macrolides, and quinolones, etc., which need to be selected in conjunction with the causative organisms and drug sensitivity. Respiratory tract infections can be caused by bacteria, mycoplasma, chlamydia and viruses. General bacterial infections can be selected under the guidance of the physician penicillin (such as amoxicillin, etc.), cephalosporins (such as cefixime) or quinolones (such as levofloxacin), mycoplasma or chlamydia can be selected macrolides (such as azithromycin, etc.), viral infections need to be taken to the symptomatic treatment, and, if necessary, antiviral treatment, such as ganciclovir, etc.. Respiratory tract infections of different causes of different drugs, and drug sensitivity of different choices are also different, it is recommended to consult a doctor in a timely manner to clarify the condition, under the guidance of the physician to use drugs, do not self-medication.