NDC codes

FDA NDC Directory
Product NDC (as listed)67046-1584Labeler and product segments. Claims need a package NDC.
Product NDC at billing width67046-1584Add the package segment from the table below.
Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC11-digit (billing)PackageCopy
67046-1584-3670461584036704615840330 TABLET, EXTENDED RELEASE in 1 BLISTER PACK (67046-1584-3)Marketed from Sep 15, 2025

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary)
Metformin
Generic name (nonproprietary)
metformin
Active ingredients
Metformin hydrochloride — 1000 mg/1
Dosage form
Tablet, Extended release
Route
Oral
Labeler
Coupler LLCNDC labeler code 67046
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 209674
Marketing start
Listing expires
Other FDA classes
Biguanides (Chemical structure)
Identifiers
Product ID 67046-1584_3edcaeec-b5bf-2682-e063-6394a90a2ddcSPL ID 3edcaeec-b5bf-2682-e063-6394a90a2ddcSPL set ID 3edc9b51-ddee-61f8-e063-6294a90ad3c5RxCUI 1807894UNII 786Z46389E
Pharmacologic class
Biguanide

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N467046158403 followed by a unit qualifier and the quantity

Package 67046-1584-03. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective . This label includes a boxed warning.

Indications (excerpt from the label)

Metformin hydrochloride extended-release tablets are a biguanide indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus. ( 1 ) Metformin hydrochloride extended-release tablets are indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 67046-1584

What is NDC 67046-1584?
67046-1584 is the product NDC for Metformin, Metformin hydrochloride 1000 mg/1 tablet, extended release, listed with the FDA by Coupler LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Metformin.
What is the active ingredient?
Metformin hydrochloride.
Who is the labeler?
Coupler LLC, NDC labeler code 67046. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Metformin?
18 other product NDCs are listed under this name. See all Metformin NDCs.
Is there a related HCPCS / J-code?
Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Metformin NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Metforminmetformin er 500 mgMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralCoupler LLC67046-043767046-0437-03
MetforminMetformin hydrochloride 1000 mg/1Tablet, Extended releaseOralREMEDYREPACK INC.70518-465170518-4651-00
Metforminmetformin er 500 mgMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralREMEDYREPACK INC.70518-437070518-4370-0070518-4370-0170518-4370-03+1 more
MetforminMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralCoupler LLC67046-155767046-1557-03
Metforminmetformin er 500 mgMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralLegacy Pharmaceutical Packaging, LLC68645-59568645-0595-59
MetforminMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralIngenus Pharmaceuticals, LLC50742-63350742-0633-1050742-0633-6050742-0633-90
MetforminMetformin hydrochloride 1000 mg/1Tablet, Extended releaseOralIngenus Pharmaceuticals, LLC50742-63450742-0634-1050742-0634-3050742-0634-60
Metforminmetformin er 500 mgMetformin hydrochloride 500 mg/1TabletOralA-S Medication Solutions50090-651550090-6515-0050090-6515-0150090-6515-02+2 more
Metforminmetformin er 500 mgMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-651650090-6516-00
Metforminmetformin er 750 mgMetformin hydrochloride 750 mg/1Tablet, Extended releaseOralA-S Medication Solutions50090-737250090-7372-0050090-7372-0150090-7372-02+1 more

All 19 Metformin NDCs

Other NDCs under ANDA 209674

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 209674
ProductStrengthForm · routeLabelerProduct NDC
MetforminMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralIngenus Pharmaceuticals, LLC50742-633
MetforminMetformin hydrochloride 1000 mg/1Tablet, Extended releaseOralIngenus Pharmaceuticals, LLC50742-634
MetforminMetformin hydrochloride 500 mg/1Tablet, Extended releaseOralCoupler LLC67046-1557
MetforminMetformin hydrochloride 1000 mg/1Tablet, Extended releaseOralREMEDYREPACK INC.70518-4651

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