Metronidazole 500mg PO BID for 7 days 
Tinidazole 2g PO once
Only treat if the patient is symptomatic and avoid breast feeding until 24-hrs after last dose
Metronidazole 2g PO once
Metronidazole 500mg PO BID x 7 days OR
Tinidazole 2g PO once
Metronidazole 2 gm PO x1
OB/GYN antibiotics
GU antibiotics
Pediatric antibiotics
Sepsis antibiotics
Neuro antibiotics
Antibiotics 
Skin and soft tissue antibiotics
GI antibiotics