Which antibiotics have good / near 100% oral bioavailability?

fluoroquinolones e.g.Levfloxacin
oxazolidinones e.g.Linezolid
metronidazole
clindamycin
trimethoprim-sulfamethoxazole,
fluconazole, and voriconazole
Antibiotics with enhanced oral bioavailability allows conversion to oral therapy once a patient meets defined clinical criteria. This can result in reduced length of hospital stay, health care costs, and potential complications due to intravenous access.