Infections caused by susceptible organisms in lower resp tract (eg, bronchitis, pneumonia), skin & soft tissue, upper resp tract (eg, sinusitis, pharyngitis/tonsillitis); acute otitis media. STD eg, uncomplicated genital infections due to Chlamydia trachomatis
or nonmultiresistant Neisseria gonorrhoea
& chancroid due to Haemophilus ducreyi
. Alone or in combination w/ rifabutin for prophylaxis against Mycobacterium avium-intracellulare
complex (MAC) infection & in combination w/ ethambutol for disseminated MAC (DMAC).