Indication: For use in cases caused by sensitive bacteria: 1. Urinary and reproductive system infections, including simple and complicated urinary tract infections, bacterial prostatitis, urethritis or cervicitis caused by Neisseria gonorrhoeae (including those caused by enzyme-producing strains). 2. Respiratory tract infections, including acute bronchial infections and lung infections caused by sensitive Gram-negative bacilli. 3. Gastrointestinal infections caused by Shigella, Salmonella, enterotoxigenic Escherichia coli, Aeromonas hydrophila, Vibrio parahaemolyticus, etc. 4. Typhoid fever. 5. Bone and joint infections. 6. Skin and soft tissue infections. 7. Systemic infections such as sepsis.

Indication: 1. This product can be used as the first choice or optional drug for the following diseases: (1) Rickettsial diseases, including epidemic typhus, endemic typhus, Rocky Mountain fever, scrub typhus and Q fever. (2) Mycoplasma infection. (3) Chlamydia infection, including psittacosis, lymphogranuloma venereum, non-gonococcal urethritis, salpingitis, cervicitis and trachoma. (4) Relapsing fever. (5) Brucellosis. (6) Cholera. (7) Tularemia. (8) Plague. (9) Chancroid. Brucellosis and plague need to be treated with aminoglycosides. 2. Due to the serious resistance of common pathogens to tetracyclines, this type of drug is only indicated when the pathogens are sensitive to this type of drug. This product is not suitable for hemolytic streptococcal infection and staphylococcal infection. 3. This product can be used for tetanus, gas gangrene, yaws, syphilis, gonococcal urethritis, cervicitis and leptospirosis, as well as actinomycetes and listeria infections in patients who are allergic to penicillins. 4. It can be used as an adjuvant treatment for moderate to severe acne.

Indication: This product can be used for mild and moderate infections caused by sensitive bacteria, including: 1. Respiratory system infections: such as acute pharyngitis, acute tonsillitis, otitis media, sinusitis, bronchitis, bronchiectasis infection, pneumonia, etc. 2. Intestinal infections: such as bacterial dysentery, typhoid fever, infectious enteritis, salmonella enteritis, etc. 3. Biliary tract infections: such as cholecystitis, cholangitis, etc. 4. Urogenital system infections: such as cystitis, pyelonephritis, prostatitis, gonococcal Neisseria urethritis, non-gonococcal Neisseria urethritis, adnexitis, intrauterine infection, cervicitis, vestibular gland inflammation, etc. and urogenital tract infections caused by Ureaplasma urealyticum and Chlamydia trachomatis. 5. Skin and soft tissue infections: such as impetigo, acne vulgaris, folliculitis, furuncle, furuncle, carbuncle, erysipelas, cellulitis, lymphadenitis, lymphangitis, subcutaneous abscess, hidradenitis, mastitis, trauma and surgical wound infection, etc. 6. Oral infections: such as periodontitis, pericoronitis, palatitis, etc.

Indication: 1. Acute pharyngitis and acute tonsillitis caused by Streptococcus pyogenes. 2. Sinusitis, otitis media, acute bronchitis, and acute exacerbation of chronic bronchitis caused by sensitive bacteria. 3. Pneumonia caused by Streptococcus pneumoniae, Haemophilus influenzae, and Mycoplasma pneumoniae. 4. Urethritis and cervicitis caused by Chlamydia trachomatis and non-multi-drug resistant Neisseria gonorrhoeae. 5. Skin and soft tissue infections caused by sensitive bacteria.

Indication: 1. Acute pharyngitis and acute tonsillitis caused by Streptococcus pyogenes. 2. Sinusitis, otitis media, acute bronchitis, and acute exacerbation of chronic bronchitis caused by sensitive bacteria. 3. Pneumonia caused by Streptococcus pneumoniae, Haemophilus influenzae, and Mycoplasma pneumoniae. 4. Urethritis and cervicitis caused by Chlamydia trachomatis and non-multi-drug resistant Neisseria gonorrhoeae. 5. Skin and soft tissue infections caused by sensitive bacteria.

Indication: 1. Acute pharyngitis and acute tonsillitis caused by Streptococcus pyogenes. 2. Sinusitis, otitis media, acute bronchitis, and acute exacerbation of chronic bronchitis caused by sensitive bacteria. 3. Pneumonia caused by Streptococcus pneumoniae, Haemophilus influenzae, and Mycoplasma pneumoniae. 4. Urethritis and cervicitis caused by Chlamydia trachomatis and non-multi-drug resistant Neisseria gonorrhoeae. 5. Skin and soft tissue infections caused by sensitive bacteria.

Indication: This product is suitable for the following infections caused by sensitive bacteria: 1. Upper respiratory tract infections: for example: ear, nose and throat infections, including acute otitis media, sinusitis, tonsillitis and pharyngitis; 2. Lower respiratory tract infections: for example: community-acquired pneumonia, acute exacerbation of chronic bronchitis; 3. Simple urinary tract infections: for example: cystitis; 4. Simple skin and skin soft tissue infections: folliculitis (including purulent acne), furuncle, carbuncle, erysipelas, cellulitis, lymphangiitis (nodular) inflammation, suppurative paronychia, subcutaneous abscess, sweat glanditis, clustered acne, and combined infection of sebaceous cysts; 5. Acute simple gonococcal urethritis and cervicitis, and perianal inflammation caused by Neisseria gonorrhoeae.