Isoniazid

Product NDC
0143-1261
11-digit product format
001431261
Labeler code
0143
Product ID
0143-1261_9ecafdbc-ec13-4a4c-a62f-6f8297be3060
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
Isoniazid
Dosage form
TABLET
Route
ORAL
Labeler
West-Ward Pharmaceuticals Corp
Application
ANDA087425
Marketing category
ANDA
Marketing start
1981-07-14
Marketing end
0000-00-00
Substance
ISONIAZID
Active strength
300 mg/1
Pharmacologic classes
Antimycobacterial [EPC]
NDC exclude flag
E
Listing certified through
2018-12-31
Current FDA listing
Historical FDA.report record

NDC auxiliary status#

These records are reproduced from FDA’s unfinished, excluded, and compounder listings. They describe what appeared in the source files; a missing record does not establish a regulatory status. View all current auxiliary records, including entries without an NDC. · View the auxiliary file history.

Current NDC status page 1 of 1 · 4 matching rows.

Dataset, Scope, Product NDC table
DatasetScopeProduct NDCPackage NDCCodeStatusReporting periodSource date
excluded productproduct0143-1261DDiscontinued by firm2026-08-17
excluded packagepackage0143-12610143-1261-01DDiscontinued by firm2026-08-17
excluded packagepackage0143-12610143-1261-10DDiscontinued by firm2026-08-17
excluded packagepackage0143-12610143-1261-30DDiscontinued by firm2026-08-17

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 48 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Dataset, Scope table
Captured / source dateDatasetScopePackage NDCSnapshotSource SHA-256
2025-12-14 17:58 UTC · source 2025-12-05excluded productproductd630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage0143-1261-10d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage0143-1261-01d630ba8d3edf…732f749b63fb…
2025-12-14 17:58 UTC · source 2025-12-05excluded packagepackage0143-1261-30d630ba8d3edf…732f749b63fb…
2025-08-27 00:01 UTC · source 2025-08-26excluded productproductf5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage0143-1261-10f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage0143-1261-01f5e01cc5f278…a2eaf40c39c3…
2025-08-27 00:01 UTC · source 2025-08-26excluded packagepackage0143-1261-30f5e01cc5f278…a2eaf40c39c3…
2025-04-01 02:39 UTC · source 2025-03-31excluded productproduct2ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage0143-1261-102ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage0143-1261-012ef7874e63bc…57b86245f4fa…
2025-04-01 02:39 UTC · source 2025-03-31excluded packagepackage0143-1261-302ef7874e63bc…57b86245f4fa…
2025-03-28 20:22 UTC · source 2025-03-28excluded productproducta1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage0143-1261-10a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage0143-1261-01a1b67e2a42f9…c4cf2c586c0d…
2025-03-28 20:22 UTC · source 2025-03-28excluded packagepackage0143-1261-30a1b67e2a42f9…c4cf2c586c0d…
2025-03-22 03:12 UTC · source 2025-03-21excluded productproductcfe11265f3b6…090c488252e2…
2025-03-22 03:12 UTC · source 2025-03-21excluded packagepackage0143-1261-10cfe11265f3b6…090c488252e2…
2025-03-22 03:12 UTC · source 2025-03-21excluded packagepackage0143-1261-01cfe11265f3b6…090c488252e2…
2025-03-22 03:12 UTC · source 2025-03-21excluded packagepackage0143-1261-30cfe11265f3b6…090c488252e2…
2025-03-10 12:48 UTC · source 2025-03-10excluded productproductcdf11ea48f46…ba0047e9e063…
2025-03-10 12:48 UTC · source 2025-03-10excluded packagepackage0143-1261-10cdf11ea48f46…ba0047e9e063…
2025-03-10 12:48 UTC · source 2025-03-10excluded packagepackage0143-1261-01cdf11ea48f46…ba0047e9e063…
2025-03-10 12:48 UTC · source 2025-03-10excluded packagepackage0143-1261-30cdf11ea48f46…ba0047e9e063…
2025-02-02 03:52 UTC · source 2025-01-31excluded productproduct302b2466d912…e7b80fea0513…
2025-02-02 03:52 UTC · source 2025-01-31excluded packagepackage0143-1261-10302b2466d912…e7b80fea0513…
2025-02-02 03:52 UTC · source 2025-01-31excluded packagepackage0143-1261-01302b2466d912…e7b80fea0513…
2025-02-02 03:52 UTC · source 2025-01-31excluded packagepackage0143-1261-30302b2466d912…e7b80fea0513…
2025-01-20 13:05 UTC · source 2025-01-20excluded productproducted331223b511…672a5bd82f5f…
2025-01-20 13:05 UTC · source 2025-01-20excluded packagepackage0143-1261-10ed331223b511…672a5bd82f5f…
2025-01-20 13:05 UTC · source 2025-01-20excluded packagepackage0143-1261-01ed331223b511…672a5bd82f5f…
2025-01-20 13:05 UTC · source 2025-01-20excluded packagepackage0143-1261-30ed331223b511…672a5bd82f5f…
2025-01-11 03:41 UTC · source 2025-01-10excluded productproduct0efc9e666f02…f202fb6c5f17…
2025-01-11 03:41 UTC · source 2025-01-10excluded packagepackage0143-1261-100efc9e666f02…f202fb6c5f17…
2025-01-11 03:41 UTC · source 2025-01-10excluded packagepackage0143-1261-010efc9e666f02…f202fb6c5f17…
2025-01-11 03:41 UTC · source 2025-01-10excluded packagepackage0143-1261-300efc9e666f02…f202fb6c5f17…
2024-11-09 02:27 UTC · source 2024-11-08excluded productproductad56d346431e…cc804d4bbf1e…
2024-11-09 02:27 UTC · source 2024-11-08excluded packagepackage0143-1261-10ad56d346431e…cc804d4bbf1e…
2024-11-09 02:27 UTC · source 2024-11-08excluded packagepackage0143-1261-01ad56d346431e…cc804d4bbf1e…
2024-11-09 02:27 UTC · source 2024-11-08excluded packagepackage0143-1261-30ad56d346431e…cc804d4bbf1e…
2024-10-04 04:10 UTC · source 2024-10-03excluded productproduct367a005e9d99…383a685ebd0f…
2024-10-04 04:10 UTC · source 2024-10-03excluded packagepackage0143-1261-10367a005e9d99…383a685ebd0f…
2024-10-04 04:10 UTC · source 2024-10-03excluded packagepackage0143-1261-01367a005e9d99…383a685ebd0f…
2024-10-04 04:10 UTC · source 2024-10-03excluded packagepackage0143-1261-30367a005e9d99…383a685ebd0f…
2024-07-10 04:00 UTC · source 2024-07-09excluded productproduct557ba5c1ecfa…9c80585c8c6e…
2024-07-10 04:00 UTC · source 2024-07-09excluded packagepackage0143-1261-10557ba5c1ecfa…9c80585c8c6e…
2024-07-10 04:00 UTC · source 2024-07-09excluded packagepackage0143-1261-01557ba5c1ecfa…9c80585c8c6e…
2024-07-10 04:00 UTC · source 2024-07-09excluded packagepackage0143-1261-30557ba5c1ecfa…9c80585c8c6e…

Source provenance: Browse the complete Orange Book source catalog.

Observed Orange Book product history#

Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.

Product history page 1 of 2 · 41 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-02-19 14:30 UTC2026-02A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 198231067a03dcf5…
2025-08-23 18:47 UTC2025-08A087425-001ISONIAZID300MGTABLET / ORALApproved before 19826a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A087425-001ISONIAZID300MGTABLET / ORALApproved before 198203ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 19822680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A087425-001ISONIAZID300MGTABLET / ORALApproved before 19825bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A087425-001ISONIAZID300MGTABLET / ORALApproved before 198279d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A087425-001ISONIAZID300MGTABLET / ORALApproved before 19821e350fbaab3a…
2024-05-31 18:47 UTC2024-05A087425-001ISONIAZID300MGTABLET / ORALApproved before 19828072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A087425-001ISONIAZID300MGTABLET / ORALApproved before 19825c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A087425-001ISONIAZID300MGTABLET / ORALApproved before 19825d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A087425-001ISONIAZID300MGTABLET / ORALApproved before 19824b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 198274a2ff9319b5…
2022-03-09 01:35 UTC2022-03A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982782e0a99824c…
2021-05-05 16:15 UTC · 3 captures of this ZIP2021-05A087425-001ISONIAZID300MGTABLET / ORALApproved before 198287673890dc5c…
2021-03-12 10:30 UTC2021-03A087425-001ISONIAZID300MGTABLET / ORALApproved before 19825aa47cf7b7d7…
2020-12-22 03:56 UTC2020-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 19828869cabd3fbd…
2020-11-12 02:37 UTC2020-11A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982c0c555d07b60…
2019-12-14 00:12 UTC2019-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 19823f01610625f2…
2019-09-15 20:21 UTC2019-09A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982b00525d2431f…
2019-07-19 19:46 UTC2019-07A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982ea99ee380514…
2024-03-16 18:09 UTC · 4 captures of this ZIP2024-03A087425-001ISONIAZID300MGTABLET / ORALApproved before 19826a51e52b5d6a…
2024-02-18 07:12 UTC2024-02A087425-001ISONIAZID300MGTABLET / ORALApproved before 19821c564ffb4f44…
2023-12-20 04:57 UTC2023-12A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982ea1830bbd6c7…
2023-11-28 05:40 UTC · 2 captures of this ZIP2023-11A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982a72a2bbeb626…
2023-10-25 00:34 UTC · 2 captures of this ZIP2023-10A087425-001ISONIAZID300MGTABLET / ORALApproved before 19829b2671bbb829…
2023-07-15 15:27 UTC · 2 captures of this ZIP2023-07A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982a67488948f0b…
2023-06-13 01:57 UTC · 3 captures of this ZIP2023-06A087425-001ISONIAZID300MGTABLET / ORALApproved before 19823f0d92c62455…
2023-05-13 08:27 UTC2023-05A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982053a50430f4f…
2023-01-26 05:58 UTC2023-01A087425-001ISONIAZID300MGTABLET / ORALApproved before 19823bdfa0b2c4d7…
2022-11-12 20:34 UTC · 5 captures of this ZIP2022-11A087425-001ISONIAZID300MGTABLET / ORALApproved before 19823a93d1ddd44b…
2022-10-28 04:53 UTC2022-10A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982f41ea6bd6efb…
2022-09-29 23:25 UTC2022-09A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982e64feba35796…
2022-07-09 03:26 UTC · 3 captures of this ZIP2022-07A087425-001ISONIAZID300MGTABLET / ORALApproved before 1982cb3db0bc1861…

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
0c158ae5-31fa-5bc4-3cf2-0aa120f1417dProduct name120140508
26abd97e-907b-0cb8-84ee-99fb15297adaProduct name120140508
7cf7f62d-3767-728f-c117-96e96c1ed8bfProduct name120140508
9e3dea0d-7fd5-1a7e-e095-3b9e72f40538Product name120140508

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
0143-1261-01EA - Each0143-126147d1894d-bfe9-45f9-b3be-3309bddccbbb12012-07-24
0143-1261-10EA - Each0143-126161e51dd9-b222-46a5-a0e3-03b8adf0717312012-07-24

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
ISONIAZIDACTIVE INGREDIENTV83O1VOZ8LISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
ISONIAZIDACTIVE INGREDIENTV83O1VOZ8LISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
ISONIAZIDACTIVE MOIETYV83O1VOZ8LISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
ISONIAZIDACTIVE MOIETYV83O1VOZ8LISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
ANHYDROUS LACTOSEINACTIVE INGREDIENT3SY5LH9PMKISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
ANHYDROUS LACTOSEINACTIVE INGREDIENT3SY5LH9PMKISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
CALCIUM STEARATEINACTIVE INGREDIENT776XM7047LISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
CALCIUM STEARATEINACTIVE INGREDIENT776XM7047LISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61UISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61UISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
COLLOIDAL SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU4ISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
COLLOIDAL SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU4ISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65APISONIAZID TABLET [REBEL DISTRIBUTORS CORP]2
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65APISONIAZID TABLET [BLENHEIM PHARMACAL, INC.]2
ISONIAZIDACTIVE INGREDIENTV83O1VOZ8LISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
ISONIAZIDACTIVE INGREDIENTV83O1VOZ8LISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
ISONIAZIDACTIVE MOIETYV83O1VOZ8LISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
ISONIAZIDACTIVE MOIETYV83O1VOZ8LISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
ANHYDROUS LACTOSEINACTIVE INGREDIENT3SY5LH9PMKISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
ANHYDROUS LACTOSEINACTIVE INGREDIENT3SY5LH9PMKISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
CALCIUM STEARATEINACTIVE INGREDIENT776XM7047LISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
CALCIUM STEARATEINACTIVE INGREDIENT776XM7047LISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61UISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61UISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
COLLOIDAL SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU4ISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1
SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU4ISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65APISONIAZID TABLET [LIBERTY PHARMACEUTICALS, INC.]1
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65APISONIAZID TABLET [H.J. HARKINS COMPANY, INC.]1

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
197832isoniazid 300 MG Oral TabletPSN7367f8da-1212-4f9e-b854-198dd92bf4112
197832isoniazid 300 MG Oral TabletPSNc42a2926-8542-49aa-b61b-19a19a31bcb42
197832isoniazid 300 MG Oral TabletSCD7367f8da-1212-4f9e-b854-198dd92bf4112
197832isoniazid 300 MG Oral TabletSCDc42a2926-8542-49aa-b61b-19a19a31bcb42
197832INH 300 MG Oral TabletSY7367f8da-1212-4f9e-b854-198dd92bf4112
197832INH 300 MG Oral TabletSYc42a2926-8542-49aa-b61b-19a19a31bcb42
197832isoniazid 300 MG Oral TabletPSNc50ce37b-c963-4eb0-bc22-8189efca75331
197832isoniazid 300 MG Oral TabletPSNe43d77c2-f7e8-4d84-9425-37adb38410f01
197832isoniazid 300 MG Oral TabletSCDc50ce37b-c963-4eb0-bc22-8189efca75331
197832isoniazid 300 MG Oral TabletSCDe43d77c2-f7e8-4d84-9425-37adb38410f01
197832INH 300 MG Oral TabletSYc50ce37b-c963-4eb0-bc22-8189efca75331
197832INH 300 MG Oral TabletSYe43d77c2-f7e8-4d84-9425-37adb38410f01