Babesiosis (In combination with Atovaquone) [Mild/Moderate 500mg PO x1 on day 1, then 250mg PO q24h x7-10 days. Severe 500mg IV q24hr for 7 to 10 days]
Bacterial Infections  [500mg PO x1 on day 1, then 250mg PO q24h x4 days]
Strep Pharyngitis/tonsillitis   [500mg PO x1 on day 1, then 250mg PO q24h x4 days]  Alt: 500mg PO q24h x3 days
COPD exacerbation   [500mg PO x1 on day 1, then 250mg PO q24h x4 days]   Alt: 500mg PO q24h x3 days
Community-acquired pneumonia   [500mg PO x1 on day 1, then 250mg PO q24h x4 days]   Alt: 500mg IV q24h x2 or more days, then 500mg PO q24h to complete 7-10 day course
Chlamydia: 1 g PO x1; (for uncomplicated urethritis, cervicitis, oropharygeal)
Gonorrhea (initial or recurrent)   [1 g PO x1]
Gonorrhea (persistent)   [2 g PO x1]
PID  [500mg IV q24h x1-2 days, then 250mg PO q24h x5-6 days]
Urethritis, non-gonococcal initial infection   [1 g PO x1]
Chancroid   [1 g PO x1]
MAC (disseminated)   [500-600mg PO q24h]  (not 1st-line agent; use with ethambutol)
MAC (primary prophylaxis)   [1200mg PO qwk]   Alt: 600mg PO 2x/wk
MAC (secondary prophylaxis)   [500-600mg PO q24h]   (not 1st-line agent; use with ethambutol)
Endocarditis prophylaxis (dental)   [500mg PO x1]   (Start: 30-60min before procedure)
Pertussis [500mg PO on day 1, followed by 250mg q24hr for days 2-5]
Presumptive cervicitis   [1 g PO x1]
Salmonella   [1 g PO q24h x1 day, then 500mg PO q24h x2-6 days]
Typhoid fever  [10mg/kg PO q24h x1wk]
Azithromycin
Telithromycin
Levofloxacin
Moxifloxacin
Amoxicillin
Gemifloxacin
Cefepime
Vancomycin