community-acquired pneumonia - anaerobes

amoxicillin + clavulanic acid IV 1000/200 mg 4 times daily

or

amoxicillin + clavulanic acid oral 500/125 mg 3 times daily

clindamycin IV 600 mg 3 times daily

or

clindamycin oral 600 mg 3 times daily

metronidazole IV 500 mg 3 times daily

or

metronidazole oral 500 mg 3 times daily