IM TB 15 mg/kg once daily for 5 days in a wk or 25-30 mg/kg bd. Max: 1g.
Tularemia 1-2 g daily in divided doses for 7-14 days until patient is afebrile for 5-7 days.
Streptococcal endocarditis 1 g bd for 1st wk & 500 mg bd for 2nd wk.
Elderly >60 yr 500 mg bd for entire 2-wk period.
Enterococcal endocarditis 1 g bd for 2 wk & 500 mg bd for an additional 4 wk in combination w/ penicillin.
Chancroid, UTI, meningitis & pneumonia 1-2 g in divided doses every 6-12 hr for moderate to severe infections. Max: 2 g/day.