The side effects of azithromycin are relatively significant. Azithromycin is used as a drug to treat mycoplasma infections caused by various conditions. Patients have a relatively good tolerance for this drug, so it is widely used. However, some people using azithromycin may experience severe vomiting, nausea, regurgitation, diarrhea and other gastrointestinal problems, and in some severe cases, mild poisoning. It is recommended that people with gastrointestinal disorders should not take these drugs, and people with liver disorders should also use them with caution. To take it should also be done under the instructions and guidance of a doctor, to avoid irreversible damage and effects of the drug on the body.