NDC codes

FDA NDC Directory
Product NDC (as listed)67046-1617Labeler and product segments. Claims need a package NDC.
Product NDC at billing width67046-1617Add 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
67046-1617-36704616170330 TABLET in 1 BLISTER PACK (67046-1617-3)Marketed from Nov 24, 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)
isoniazid
Generic name (nonproprietary)
isoniazid
Active ingredients
Isoniazid — 300 mg/1
Dosage form
Tablet
Route
Oral
Labeler
Coupler LLCNDC labeler code 67046
Product type
Prescription drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 040090
Marketing start
Listing expires
Identifiers
Product ID 67046-1617_44592907-10af-c357-e063-6394a90a2751SPL ID 44592907-10af-c357-e063-6394a90a2751SPL set ID 44592c5c-d11c-148d-e063-6294a90ab35cRxCUI 197832UNII V83O1VOZ8L
Pharmacologic class
Antimycobacterial

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

N467046161703 followed by a unit qualifier and the quantity

Package 67046-1617-03. 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)

INDICATIONS AND USAGE Isoniazid is recommended for all forms of tuberculosis in which organisms are susceptible. However, active tuberculosis must be treated with multiple concomitant anti-tuberculosis medications to prevent the emergence of drug resistance. Single-drug treatment of active tuberculosis with isoniazid, or any other medication is inadequate therapy. Isoniazid is recommended as preventive therapy for the following groups, regardless of age. (Note: the criterion for a positive reaction to a skin test (in millimeters of induration) for each group is given in parentheses): 1. Persons with human immunodeficiency virus (HIV) infection (≥ 5 mm) and persons with risk factors for HIV i…

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 67046-1617

What is NDC 67046-1617?
67046-1617 is the product NDC for isoniazid, Isoniazid 300 mg/1 tablet, 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?
isoniazid.
What is the active ingredient?
Isoniazid.
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 isoniazid?
26 other product NDCs are listed under this name. See all isoniazid 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 isoniazid NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
isoniazidIsoniazid 300 mg/1TabletOralREMEDYREPACK INC.70518-454070518-4540-0070518-4540-01
IsoniazidIsoniazid 300 mg/1TabletOralCoupler LLC67046-157067046-1570-03
IsoniazidIsoniazid 300 mg/1TabletOralREMEDYREPACK INC.70518-431570518-4315-0070518-4315-0170518-4315-02
isoniazidIsoniazid 100 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-80410135-0804-01
isoniazidIsoniazid 300 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-80510135-0805-0110135-0805-30
IsoniazidIsoniazid 100 mg/1TabletOralGenus Lifesciences64950-21664950-0216-10
IsoniazidIsoniazid 300 mg/1TabletOralGenus Lifesciences64950-21764950-0217-0364950-0217-10
IsoniazidIsoniazid 300 mg/1TabletOralBryant Ranch Prepack71335-276071335-2760-01
IsoniazidIsoniazid 300 mg/1TabletOralBryant Ranch Prepack71335-280071335-2800-0171335-2800-0271335-2800-03+2 more
IsoniazidIsoniazid 100 mg/1TabletOralBryant Ranch Prepack71335-308371335-3083-01

All 27 isoniazid NDCs

Other NDCs under ANDA 040090

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

FDA NDC Directory listings under ANDA 040090
ProductStrengthForm · routeLabelerProduct NDC
isoniazidIsoniazid 100 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-804
isoniazidIsoniazid 300 mg/1TabletOralMarlex Pharmaceuticals, Inc.10135-805
isoniazidIsoniazid 300 mg/1TabletOralA-S Medication Solutions50090-7660
isoniazidIsoniazid 300 mg/1TabletOralREMEDYREPACK INC.70518-4540
isoniazidIsoniazid 100 mg/1TabletOralBryant Ranch Prepack72162-2444
isoniazidIsoniazid 300 mg/1TabletOralBryant Ranch Prepack72162-2445
isoniazidIsoniazid 100 mg/1TabletOralOMNIVIUM PHARMACEUTICALS LLC.81665-107
isoniazidIsoniazid 300 mg/1TabletOralOMNIVIUM PHARMACEUTICALS LLC.81665-108

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