Tizanidine

Product NDC
42291-808
Requested package NDC
42291-808-15
11-digit product format
422910808
Labeler code
42291
Product ID
42291-808_d5c9e83d-60d6-fb9c-e053-2995a90a9731
Type
HUMAN PRESCRIPTION DRUG
Nonproprietary name
Tizanidine
Dosage form
TABLET
Route
ORAL
Labeler
AvKARE
Application
ANDA076416
Marketing category
ANDA
Marketing start
2015-07-28
Marketing end
0000-00-00
Substance
TIZANIDINE HYDROCHLORIDE
Active strength
2 mg/1
Pharmacologic classes
Adrenergic alpha2-Agonists [MoA], Central alpha-2 Adrenergic Agonist [EPC]
NDC exclude flag
No
Listing certified through
2023-12-31
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 · 1 matching rows.

Dataset, Scope, Product NDC table
DatasetScopeProduct NDCPackage NDCCodeStatusReporting periodSource date
excluded packagepackage42291-80842291-808-15DDiscontinued by firm2026-08-10

Source provenance: Browse the complete Orange Book source catalog · source snapshot 1.

Orange Book products#

Current product rows page 1 of 1 · 2 matching rows.

Application-product, Trade name, Ingredient table
Application-productTrade nameIngredientStrengthDosage form / routeTE codesRLD / RSApproval date
A076416-001TIZANIDINE HYDROCHLORIDETIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29
A076416-002TIZANIDINE HYDROCHLORIDETIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 2 matching rows.

Application-product, TE code table
Application-productTE code
A076416-001AB
A076416-002AB

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 3 · 82 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTrade nameStrengthDosage form / routeProduct TE source textRLD / RSApproval dateSource SHA-256
2026-02-19 14:30 UTC2026-02A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29011fe1cb6892…
2026-02-19 14:30 UTC2026-02A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-2931067a03dcf5…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-2931067a03dcf5…
2025-08-23 18:47 UTC2025-08A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-296a471c1ec25d…
2025-08-23 18:47 UTC2025-08A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-296a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29fd3edfee7708…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29b8a1b40f171c…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-2903ed91905a0d…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-2903ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-292680178bc6a6…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-292680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-295bbf6a4d5a75…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-295bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29d8e5a09893c0…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29d06236e962d9…
2024-10-29 15:01 UTC2024-10A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-2979d66fd596c7…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-2979d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29301d65b070ca…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-291e350fbaab3a…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-291e350fbaab3a…
2024-05-31 18:47 UTC2024-05A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-298072bd15b7f6…
2024-05-31 18:47 UTC2024-05A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-298072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-295c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-295c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-295d02ea3f76ae…
2022-04-08 23:34 UTC2022-04A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-295d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-294b0b4de00fa7…
2022-04-04 05:41 UTC2022-04A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-294b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-2974a2ff9319b5…
2019-12-13 00:20 UTC2019-12A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-2974a2ff9319b5…
2022-03-09 01:35 UTC2022-03A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29bb7c543d1eb4…
2022-03-09 01:35 UTC2022-03A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A076416-001TIZANIDINE HYDROCHLORIDEEQ 2MG BASETABLET / ORALAB2003-09-29782e0a99824c…
2021-12-28 21:50 UTC2021-12A076416-002TIZANIDINE HYDROCHLORIDEEQ 4MG BASETABLET / ORALAB2003-09-29782e0a99824c…

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 3 · 82 observed states.

Captured, Edition, Application-product table
CapturedEditionApplication-productTE codeOrderSource SHA-256
2026-02-19 14:30 UTC2026-02A076416-001AB1011fe1cb6892…
2026-02-19 14:30 UTC2026-02A076416-002AB1011fe1cb6892…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A076416-001AB131067a03dcf5…
2025-12-14 10:44 UTC · 2 captures of this ZIP2025-12A076416-002AB131067a03dcf5…
2025-08-23 18:47 UTC2025-08A076416-001AB16a471c1ec25d…
2025-08-23 18:47 UTC2025-08A076416-002AB16a471c1ec25d…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A076416-001AB1fd3edfee7708…
2025-03-22 03:13 UTC · 3 captures of this ZIP2025-03A076416-002AB1fd3edfee7708…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A076416-001AB1b8a1b40f171c…
2025-02-26 10:13 UTC · 3 captures of this ZIP2025-02A076416-002AB1b8a1b40f171c…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A076416-001AB103ed91905a0d…
2025-01-19 17:59 UTC · 7 captures of this ZIP2025-01A076416-002AB103ed91905a0d…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A076416-001AB12680178bc6a6…
2024-12-13 21:23 UTC · 2 captures of this ZIP2024-12A076416-002AB12680178bc6a6…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A076416-001AB15bbf6a4d5a75…
2024-09-14 05:58 UTC · 2 captures of this ZIP2024-09A076416-002AB15bbf6a4d5a75…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A076416-001AB1d8e5a09893c0…
2024-11-08 22:44 UTC · 3 captures of this ZIP2024-11A076416-002AB1d8e5a09893c0…
2024-10-29 15:01 UTC2024-10A076416-001AB1d06236e962d9…
2024-10-29 15:01 UTC2024-10A076416-002AB1d06236e962d9…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A076416-001AB179d66fd596c7…
2024-08-13 05:28 UTC · 3 captures of this ZIP2024-08A076416-002AB179d66fd596c7…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A076416-001AB1301d65b070ca…
2024-07-13 05:37 UTC · 2 captures of this ZIP2024-07A076416-002AB1301d65b070ca…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A076416-001AB11e350fbaab3a…
2024-06-18 03:08 UTC · 5 captures of this ZIP2024-06A076416-002AB11e350fbaab3a…
2024-05-31 18:47 UTC2024-05A076416-001AB18072bd15b7f6…
2024-05-31 18:47 UTC2024-05A076416-002AB18072bd15b7f6…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A076416-001AB15c6f7cd8ea54…
2022-06-29 02:47 UTC · 2 captures of this ZIP2022-06A076416-002AB15c6f7cd8ea54…
2022-04-08 23:34 UTC2022-04A076416-001AB15d02ea3f76ae…
2022-04-08 23:34 UTC2022-04A076416-002AB15d02ea3f76ae…
2022-04-04 05:41 UTC2022-04A076416-001AB14b0b4de00fa7…
2022-04-04 05:41 UTC2022-04A076416-002AB14b0b4de00fa7…
2019-12-13 00:20 UTC2019-12A076416-001AB174a2ff9319b5…
2019-12-13 00:20 UTC2019-12A076416-002AB174a2ff9319b5…
2022-03-09 01:35 UTC2022-03A076416-001AB1bb7c543d1eb4…
2022-03-09 01:35 UTC2022-03A076416-002AB1bb7c543d1eb4…
2021-12-28 21:50 UTC2021-12A076416-001AB1782e0a99824c…
2021-12-28 21:50 UTC2021-12A076416-002AB1782e0a99824c…

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
a0ff02d8-b711-423c-b7d1-ada00d81c743Product name120250805
9fd28b3a-d1bb-a2ce-ffa3-c3dd28536a01Product name820250313
b404127e-1c01-47bb-874e-db1e0b6bd9afProduct name420250313

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDCBilling unitProduct NDCDailyMed indexing SPLSPL versionEffective
42291-808-15EA - Each42291-8081ab448e1-f176-4ca9-903b-78cd332239d212015-09-10

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
TIZANIDINE HYDROCHLORIDEACTIVE INGREDIENTB53E3NMY5CTIZANIDINE TABLET [AVKARE, INC.]2
TIZANIDINEACTIVE MOIETY6AI06C00GWTIZANIDINE TABLET [AVKARE, INC.]2
ANHYDROUS LACTOSEINACTIVE INGREDIENT3SY5LH9PMKTIZANIDINE TABLET [AVKARE, INC.]2
CELLULOSE, MICROCRYSTALLINEINACTIVE INGREDIENTOP1R32D61UTIZANIDINE TABLET [AVKARE, INC.]2
COLLOIDAL SILICON DIOXIDEINACTIVE INGREDIENTETJ7Z6XBU4TIZANIDINE TABLET [AVKARE, INC.]2
LACTOSE MONOHYDRATEINACTIVE INGREDIENTEWQ57Q8I5XTIZANIDINE TABLET [AVKARE, INC.]2
STEARIC ACIDINACTIVE INGREDIENT4ELV7Z65APTIZANIDINE TABLET [AVKARE, INC.]2

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
42291-808TIZANIDINE TABLET [AVKARE]7Legacy NDC20240111_150c131c-3dc5-8417-2dc0-d0d440fb1d34.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 2 · 21 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
TizanidineTIZANIDINEAphena Pharma Solutions - Tennessee, LLC25db7cc0-604c-3d6b-e063-6394a90a337f2026-08-04Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEMedcore LLC14bcfbac-8f6a-42af-b3a4-ba10d99f24682026-04-14Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEREMEDYREPACK INC.f041e5f7-c138-4622-98bf-881f9a649a262026-04-06Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepackfefe8332-32eb-4b81-978f-b23b334d7d572026-02-04Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINENorthwind Health Company, LLCf32f399f-42af-f0ba-e053-2a95a90a8c2e2026-01-01Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEPD-Rx Pharmaceuticals, Inc.fd16a25c-67b6-ae6c-e053-6394a90aeee02025-10-09Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEPD-Rx Pharmaceuticals, Inc.fdf4f09d-4537-a438-e053-6394a90a573d2025-10-09Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack73269d77-16b5-4787-9a7d-1b86886234362025-05-22Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEAsclemed USA, Inc.2f460275-565f-4737-a3df-bf80b9acc2682025-05-02Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEDirect_rx2a91884a-39c3-f7ac-e063-6394a90ade142025-02-03Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
Tizanidine HCLTIZANIDINE HCLAdvanced Rx of Tennessee, LLCaf73c6ab-6c1c-94d1-e053-2a95a90a4e3c2024-12-31Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepacke13292b0-9858-4405-8787-a2392d1b6d752024-08-28Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack5f8a5b21-4adb-4f2c-91ae-bc33c38107522024-01-11Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepackdd3bf952-50b1-4d50-9073-57fd6888053b2023-12-07Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack81501cb1-0a76-4bd0-8eee-dbd1e4a0b69f2023-12-07Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack51da17a0-63d2-44fb-a79d-a3bee862e0282023-11-29Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack03fa03a6-fd05-4f17-872a-3c123330935d2023-11-09Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEBryant Ranch Prepack5a5b6614-038f-4e5b-9543-0497872c78822023-09-13Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEProficient Rx LP76dc85bd-3cde-4940-a99b-663b70bf9f542022-03-01Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416
TizanidineTIZANIDINEProficient Rx LP20424d92-5ca1-4114-bc51-1f07c3bed6be2021-03-01Warnings, Adverse reactionsExact identifier
application applno (ANDA): 076416
application number: ANDA076416

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
313412tiZANidine HCl 2 MG Oral TabletPSNdf8afbf5-c83a-4149-a63c-5e82450552041
313412tizanidine 2 MG Oral TabletSCDdf8afbf5-c83a-4149-a63c-5e82450552041
313412tizanidine 2 MG (as tizanidine HCl 2.288 MG) Oral TabletSYdf8afbf5-c83a-4149-a63c-5e82450552041

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
42291-808-1542291080815150 TABLET in 1 BOTTLE (42291-808-15) 150 tablet2015-07-280000-00-00NoNoCurrent