| Cover gram negative bugs, concentration dependent killing, post antibiotic effect, nephrotoxic, ototoxic, neurotoxic, pregnancy category D, dose on IBW or Adjusted BW, renally dosed | |
| 6-12 mcg/mL | |
| Metronidazole | |
| Atypical coverage, covers spirochetes, anthrax, syphillis and urinary VRE, tooth discoloration, fixed drug eruption, pregnancy category D, mineral cations inhibit absorption, increase INR, anticonvulsants decrease tetracycline levels |