Children eating azithromycin vomiting belongs to the common adverse reactions, can be used to eat before the drug, oral vitamin B6, slow down the drug drip rate, static omeprazole and other treatment methods. Children with azithromycin after vomiting, it is recommended that the next time before the use of drugs can be advanced to eat, to avoid fasting state or 10 minutes before the use of drugs to give vitamin B6 antiemetic; if the choice of intravenous drip, it is recommended that the static time can not be less than 60 minutes, appropriate to slow down the drip time; in addition to the emergence of vomiting can be added to omeprazole static point of protection of the gastric mucosa. Azithromycin common adverse reactions for gastrointestinal reactions, such as abdominal pain, nausea, vomiting, diarrhea and so on. It is important to note that a history of cholestatic jaundice/hepatic insufficiency after previous use of azithromycin is contraindicated. Contraindicated in patients with hypersensitivity to azithromycin and other macrolides or ketolactones and in patients with electrocardiogram suggestive of QT interval prolongation. Use with caution in children younger than 6 months of age and in nursing mothers. Children vomiting after taking azithromycin need to seek medical attention to avoid serious allergic reactions and health hazards. The above medications should be used under medical supervision.