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Guidelines
Pathogens
Antimicrobials
Ceftriaxone 1g IV q24h
AND EITHER
Azithromycin 500mg PO/IV 1x daily
OR
Doxycycline 100mg PO/IV 2x daily
Levofloxacin 750mg PO/IV q24h
5-7 Days
In non-critically ill patients, switch to oral agents as soon as patient is clinically improving and eating.
IV therapy does not need to be continued until discharge.
It is not necessary to start all CAP patients on IV therapy if they can tolerate oral therapy, even if hospitalized.
Empiric Step-Down Therapy