Azithromycin granules adult usage according to the treatment of different diseases different usage, children according to the weight of the calculation of the dose, need to follow the doctor’s advice to use the drug. Azithromycin granules instructions pointed out that this product for the treatment of adults with Chlamydia trachomatis, sensitive Neisseria gonorrhoeae caused by sexually transmitted diseases, a single oral dose of 1.0g can be; the treatment of other infections, the first day of the ton of 0.5g, the second to five days, daily ton of 0.25g; or daily ton of 0.5g, for three consecutive days. For treatment of otitis media and pneumonia in children, a dose of 10mg/kg may be taken at once on day 1 (total amount not to exceed 0.5g), and on days 2~5, a dose of 5mg/kg may be taken at once daily (total amount not to exceed 0.25g). Azithromycin granules can be used for respiratory, genital, urinary tract, and soft tissue skin infections caused by sensitive pathogens. Adverse reactions of this product include diarrhea, loose stools, vomiting, nausea, abdominal pain, etc.; it is contraindicated for those who are allergic to azithromycin, or other macrolides. It should be used reasonably under the guidance of a doctor.