Usual Dose: 500 mg as a single dose daily for 3 days.
Uncomplicated Genital Infections Caused by Chlamydia trachomatis and for Chancroid: 1 g is given as a single dose.
Uncomplicated Gonorrhea: 2 g is given as a single dose.
Treatment of Granuloma Inguinale: An initial dose of 1 g followed by 500 mg daily may be given or 1 g may be given once a week for at least 3 weeks, until all lesions have completely healed.
Prophylaxis of Disseminated MAC Infections: 1.2 g may be given once weekly.
Mild to Moderate Typhoid Caused by Multidrug Resistant Strains: 500 mg once daily may be given for 7 days.