Ambroxol can be combined with many anti-inflammatory drugs. For people with respiratory tract infections, it can be combined with penicillins (suitable for people with pneumococcal infections and hemolytic streptococcal infections), cephalosporins (suitable for people with staphylococcal and Haemophilus influenzae infections), and macrolides anti-inflammatory drugs (suitable for people with Campylobacter and Chlamydia infections). 1. Penicillin anti-inflammatory drugs: for example, penicillin V potassium tablets, ampicillin, amoxicillin and so on. This kind of drug is good for killing bacteria when paired with ampicillin, and is suitable for diseases caused by pneumococcal infections, hemolytic streptococcus and other pathogen infections. However, patients who are allergic to penicillin can not use such drugs. 2. Cephalosporin anti-inflammatory drugs: such as cefixime, cefpirin, ceftezole, cefprozil and so on. The use of such drugs and Ambroxol can improve the effect of anti-infection, applicable to staphylococcus, Haemophilus influenzae and other pathogens infection caused by the disease. 3. Macrolides anti-inflammatory drugs: such as Roxithromycin, Clarithromycin and so on. This kind of drug can improve the effect of phlegm expulsion and improve the symptoms of coughing and coughing up phlegm when used in combination with Ambroxol. It is suitable for diseases caused by Campylobacter, Chlamydia, Mycoplasma and other pathogen infections. Each patient’s degree of illness, physical condition is different, so the specific use of drugs should consult a doctor, should not be unauthorized use of drugs. Some patients may experience adverse reactions such as nausea, stomach pain, swelling, rash, erythema, etc. during the use of Ambroxol, and it is contraindicated for those who are allergic to Ambroxol hydrochloride or any other components.