Disposition of metronidazole in the body is similar for both oral and intravenous dosage forms. Following oral administration, the peak plasma concentration is reached between 1–2 hours.
vial: (250 mg) US$3; iv ... q.d. Solution: 10 mg/ml (25 vials, 2 ml) US$125 †Metronidazole 500 mg p.o. q 12 h for 14 days Tablets: 500 mg (28 tablets) US$12.12 †Probenecid 1 g p.o ...