Azithromycin and gentamicin can usually be combined together. However, the use of both drugs in combination should be under the guidance of a doctor to avoid adverse drug reactions. Azithromycin tablets and gentamicin are the same antibiotic. Azithromycin tablets are mainly used for sensitive bacteria caused by, bronchitis, pneumonia, skin and soft tissue infections, acute otitis media. Gentamicin is mainly used for dysentery, enteritis and other intestinal infectious diseases caused by sensitive bacteria. When using it, note that Azithromycin Tablets may cause patients to experience adverse reactions such as indigestion, nausea, headache, diarrhea, vomiting and so on. It is contraindicated in patients who are allergic to the drug and in patients who have had cholestatic jaundice after azithromycin use. Gentamicin use after a small number of patients can be nausea, vomiting, abdominal distension and other adverse reactions, some patients may experience hearing loss, otorrhea, decreased urination and other adverse reactions. It is contraindicated for those who are allergic to he aminoglycoside antibiotics. When the two drugs are combined, they should be used under the guidance of a doctor.