Home › NDC Lookup › Ingredients › Metronidazole › 67296-2121-04
Metronidazole 7.5 mg/g Gel — NDC 67296-2121-04 package photo

Metronidazole 7.5 mg/g Gel

by Redpharm Drug · 1 TUBE in 1 CARTON (67296-2121-4) / 45 g in 1 TUBE
NDC 67296-2121-04
🏷️ FDA NDC (as labeled) 67296-2121-4 billing pads the package segment with a zero
Rx only Generic On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 67296-2121-4
Product NDC 67296-2121
11-digit billing NDC 67296212104
RxCUI 311679
UNII 140QMO216E
Application # ANDA077819
SPL Set ID 300b51d0-8fca-24ef-e063-6294a90ad2b9
Established class (EPC) Nitroimidazole Antimicrobial
Chemical class Nitroimidazoles
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2006-07-18
Route TOPICAL
Dosage form GEL
Substance METRONIDAZOLE
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 67296-2121-4 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 67296-2121-04. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Nitroimidazole Antimicrobial class.

Pharmacologic class Nitroimidazole Antimicrobial
Drug family (ATC) Nitroimidazole derivatives, Antiinfectives and antiseptics for local oral treatment, Other chemotherapeutics
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerRedpharm Drug
Application holderTARO PHARMACEUTICAL INDUSTRIES LTD
FDA applicationANDA077819 (ANDA)
Labeler code67296
First marketedJul 2006
Product typeHuman Prescription Drug
Portfolio250 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

📖 What it is MedlinePlus · NLM

Metronidazole topical is used to treat rosacea (a skin disease that causes redness, flushing, and pimples on the face). Metronidazole is in a class of medications called nitroimidazole antimicrobials. It works by stopping the growth of bacteria.

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • This is one of the most important things to know about metronidazole. If you drink alcohol — or consume products containing propylene glycol — while taking it, you can have a prett...
  • Why do I have to avoid alcohol while taking this?
  • Yes, completely normal and actually really important. Trichomoniasis is a sexually transmitted infection, so even if your partner has no symptoms, they can still carry the parasite...
  • My partner and I both have to take this for trichomoniasis — is that normal?
📖 Read our full Metronidazole guide →
7
Nutrient depletion considerations

Metronidazole may be associated with lower levels of 7 nutrients — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Metronidazole nutrient depletion report →
An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

💊 What it looks like

Color yellow
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 4Q93RCW27E
    A synthetic polymer made from acrylic acid that's crosslinked for stability. It acts as a thickener and gelling agent in creams and gels, helping the medicine spread evenly and maintain its texture.
  • UNII 7FLD91C86K
    Edetate disodium is a chemical compound that binds and removes certain metal ions. In medicines, it acts as a preservative and stabilizer by preventing metals like calcium from interfering with the product's shelf life and consistency.
  • UNII A2I8C7HI9T
    Methylparaben is a preservative derived from benzoic acid that prevents growth of bacteria, fungi, and mold in medicines. It extends the product's shelf life and maintains safety during storage.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII Z8IX2SC1OH
    Propylparaben is a chemical preservative used to prevent bacterial and fungal growth in medicines and personal care products. It helps extend shelf life and maintain product safety during storage.
  • UNII 55X04QC32I
    A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

7 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer gPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $0.7576 $34.09 / 45 g
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Metronidazole 7.5 mg/g 00713-0637-37 Cosette 1 tube $0.221 AB Availability likely —
Metronidazole 7.5 mg/g 21922-0070-06 Encube 1 tube $0.221 AB Availability likely —
Metronidazole 7.5 mg/g 72578-0209-04 Viona 1 tube $0.221 AB Availability likely —
Metronidazole 7.5 mg/g 00713-0633-37 Cosette 1 tube $0.268 AB Availability likely —
Metronidazole 7.5 mg/g 68308-0711-45 Mayne 1 tube $0.268 AB Availability likely —
Metronidazole 7.5 mg/g 00168-0323-46 Fougera 45 g $0.268 AB Availability likely —
Metronidazole 7.5 mg/g 59651-0770-46 Aurobindo 1 tube $0.268 AB Availability likely —
Metronidazole 7.5 mg/g 66993-0960-45 Prasco 1 tube $0.268 AB Availability likely —
Metronidazole 7.5 mg/g 72578-0129-08 Viona 1 tube $0.268 BX Availability likely —
metronidazole 7.5 mg/g 68308-0712-59 Mayne 1 bottle $1.792 AB Availability likely —
Metronidazole 7.5 mg/g 51672-4116-02 Sun 1 tube — AB FDA listed —
Metronidazole 7.5 mg/gthis 67296-2121-04 Redpharm 1 tube — AB FDA listed —
Metronidazole 7.5 mg/g 70771-1978-04 Zydus 1 tube — AB FDA listed —
Metronidazole 7.5 mg/g 70771-1834-04 Zydus 1 tube — BX FDA listed —
Metronidazole 7.5 mg/g 68788-8552-04 Preferred 1 tube — BX FDA listed —
Metronidazole 7.5 mg/g 72162-2259-02 Bryant 45 g — AB FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2006
On the market since
Jul 2006
📍
2026
Currently FDA-listed
20 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

📊 Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Metronidazole — the program that covers self-administered drugs. 23 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Metronidazole. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$12.08M
Claims incl. refills
571.7K
Beneficiaries
500.3K
Spend / beneficiary
$24.15
Spend / claim
$21.13
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Metronidazole — the ingredient across all brands.

Top reported reactions

Nausea4,812
Diarrhoea4,197
Vomiting3,393
Pyrexia3,294
Drug Hypersensitivity3,160
Pain3,080
Abdominal Pain3,057

Age at onset

Neonate223
Infant82
Child252
Adolescent271
Adult5,483
Elderly2,552

Reporter sex

64,630 reports
Male · 38%
Female · 62%
Unknown · 0%

Serious outcomes

Hospitalization27,458
Death6,867
Life-threatening5,251
Disabling2,508
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 5,750 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
67296-2121-04 You're viewing this 1 TUBE in 1 CARTON (67296-2121-4) / 45 g in 1 TUBE 2006-07-18 Active

🧭 About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 67296-2121-4, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 67296-2121-04, written without dashes as 67296212104. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 67296-2121-04, the first segment (67296) is the labeler code FDA assigned to Redpharm Drug; the middle segment (2121) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (04) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Redpharm Drug. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Redpharm Drug is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⛔ Contraindications 🤒 Adverse Reactions 🔄 Drug Interactions 🤰 Pregnancy 🧒 Pediatric Use 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📦 Storage and Handling 📋 Description 💬 Information for Patients
🎯 Indications and Usage 20 words ▾

INDICATIONS AND USAGE Metronidazole gel is indicated for topical application in the treatment of inflammatory papules and pustules of rosacea.

⏱️ Dosage and Administration 45 words ▾

DOSAGE AND ADMINISTRATION Apply and rub in a thin film of metronidazole gel twice daily, morning and evening, to entire affected areas after washing. Areas to be treated should be cleansed before application of metronidazole gel. Patients may use cosmetics after application of metronidazole gel.

⛔ Contraindications 21 words ▾

CONTRAINDICATIONS Metronidazole gel is contraindicated in individuals with a history of hypersensitivity to metronidazole, parabens, or other ingredients of the formulation.

🤒 Adverse Reactions 30 words ▾

ADVERSE REACTIONS The following adverse experiences have been reported with the topical use of metronidazole: burning, skin irritation, dryness, transient redness, metallic taste, tingling or numbness of extremities and nausea.

🔄 Drug Interactions 34 words ▾

Drug interactions Oral metronidazole has been reported to potentiate the anticoagulant effect of coumarin and warfarin resulting in a prolongation of prothrombin time. The effect of topical metronidazole on prothrombin time is not known.

🤰 Pregnancy 81 words ▾

Pregnancy Teratogenic effects Pregnancy category B There has been no experience to date with the use of metronidazole gel in pregnant patients. Metronidazole crosses the placental barrier and enters the fetal circulation rapidly. No fetotoxicity was observed after oral metronidazole in rats or mice.

However, because animal reproduction studies are not always predictive of human response and since oral metronidazole has been shown to be a carcinogen in some rodents, this drug should be used during pregnancy only if clearly needed.

🧒 Pediatric Use 12 words ▾

Pediatric use Safety and effectiveness in pediatric patients have not been established.

🧬 Clinical Pharmacology 145 words ▾

CLINICAL PHARMACOLOGY Bioavailability studies on the topical administration of 1 gram of metronidazole gel (7.5 mg of metronidazole) to the face of 10 rosacea patients showed a maximum serum concentration of 66 nanograms per milliliter in one patient. This concentration is approximately 100 times less than concentrations afforded by a single 250 mg oral tablet. The serum metronidazole concentrations were below the detectable limits of the assay at the majority of time points in all patients.

Three of the patients had no detectable serum concentrations of metronidazole at any time point. The mean dose of gel applied during clinical studies was 600 mg which represents 4.5 mg of metronidazole per application. Therefore, under normal usage levels, the formulation affords minimal serum concentrations of metronidazole.

The mechanisms by which metronidazole gel acts in the treatment of rosacea are unknown, but appear to include an anti-inflammatory effect.

📦 How Supplied / Storage and Handling 37 words ▾

HOW SUPPLIED Metronidazole Gel USP, 0.75% is supplied in aluminum tubes containing: 5 g NDC 51672-4116-5 (physician sample, tube only) 30 g NDC 51672-4116-2 45 g NDC 51672-4116-6 Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature].

📦 Storage and Handling 9 words ▾

Store at 20°-25°C (68°-77°F) [see USP Controlled Room Temperature].

📋 Description 57 words ▾

DESCRIPTION Metronidazole gel contains metronidazole, USP, at a concentration of 7.5 mg per gram (0.75%) in a gel consisting of carbomer 940, edetate disodium, methylparaben, propylene glycol, propylparaben, purified water, and sodium hydroxide. Metronidazole is classified therapeutically as an antiprotozoal and antibacterial agent. Chemically, metronidazole is named 2-methyl-5-nitro-1 H -imidazole-1-ethanol and has the following structure: Chemical Structure

💬 Information for Patients 25 words ▾

Information for patients This medication is to be used as directed by the physician. It is for external use only. Avoid contact with the eyes.

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 67296-2120-01 · Redpharm 67296-2122-06 · Redpharm →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.