Skip to main content

Metronidazole

NDC 51655-441 · Northwind Health Company, LLC

Generic nameMETRONIDAZOLE
Dosage formTABLET
RouteORAL
Active ingredient(s)METRONIDAZOLE
Strength500 mg/1
Pharmacologic classNitroimidazole Antimicrobial [EPC], Nitroimidazoles [CS]
Marketing categoryANDA

Packages

51655-441-20 — 20 TABLET in 1 BOTTLE, PLASTIC (51655-441-20)

51655-441-21 — 21 TABLET in 1 BOTTLE, PLASTIC (51655-441-21)

51655-441-52 — 30 TABLET in 1 BOTTLE, PLASTIC (51655-441-52)

51655-441-84 — 14 TABLET in 1 BOTTLE, PLASTIC (51655-441-84)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

50090-5691 — Metronidazole, 50090-7160 — Metronidazole, 50090-7345 — Metronidazole, 50111-333 — Metronidazole, 50111-334 — Metronidazole, 50268-534 — Metronidazole, 50268-535 — Metronidazole, 50742-283 — Bismuth subcitrate potassium, Metronidazole, Tetracycline hydrochloride, 51407-372 — metronidazole, 51407-376 — metronidazole, 51655-974 — METRONIDAZOLE, 51672-4116 — metronidazole, 51672-4164 — Metronidazole, 51672-4215 — Metronidazole, 54348-740 — METRONIDAZOLE, 54348-745 — METRONIDAZOLE, 55154-2343 — METRONIDAZOLE, 55154-8190 — Metronidazole, 55700-298 — Metronidazole, 58657-739 — metronidazole, +161 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels