Indication: This product is suitable for the following infections caused by sensitive bacteria: 1. Bronchitis, pneumonia and other lower respiratory tract infections; 2. Skin and soft tissue infections; 3. Acute otitis media; 4. Sinusitis, pharyngitis, tonsillitis and other upper respiratory tract infections (Penicillin is a commonly used drug for the treatment of purulent streptococcal pharyngitis and is also a commonly used drug for the prevention of rheumatic fever. Azithromycin can effectively eliminate streptococci in the oropharynx, but there is currently no data on the efficacy of azithromycin in the treatment and prevention of rheumatic fever). 5. Azithromycin can be used for simple genital infections caused by Chlamydia trachomatis in sexually transmitted diseases between men and women. 6. Azithromycin can also be used for simple genital infections caused by non-multidrug-resistant gonococci and chancroid caused by Haemophilus dukei (co-infection with Treponema pallidum must be excluded).