Application 076533
- Type
- ANDA
- Sponsor
- APOTEX
Application Products#
| Product | Drug | Ingredient | Form | Strength | Reference drug | Reference standard |
|---|---|---|---|---|---|---|
| 001 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | TABLET;ORAL | EQ 2MG BASE | No | No |
| 002 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | TABLET;ORAL | EQ 4MG BASE | No | No |
Orange Book products#
| Application-product | Trade name | Ingredient | Strength | Dosage form / route | TE codes | RLD / RS | Approval date |
|---|---|---|---|---|---|---|---|
| A076533-001 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | |
| A076533-002 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 |
Therapeutic equivalence codes#
| Application-product | TE code |
|---|---|
| A076533-001 | AB |
| A076533-002 | AB |
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.
| Captured | Edition | Application-product | Trade name | Strength | Dosage form / route | Product TE source text | RLD / RS | Approval date | Source SHA-256 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-18 06:07:40 | 2026-07 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | caaa826d4ba7… | |
| 2026-08-18 06:07:40 | 2026-07 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | caaa826d4ba7… | |
| 2026-02-19 14:30 UTC | 2026-02 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 011fe1cb6892… | |
| 2026-02-19 14:30 UTC | 2026-02 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 011fe1cb6892… | |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 31067a03dcf5… | |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 31067a03dcf5… | |
| 2025-08-23 18:47 UTC | 2025-08 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 6a471c1ec25d… | |
| 2025-08-23 18:47 UTC | 2025-08 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 6a471c1ec25d… | |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | fd3edfee7708… | |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | fd3edfee7708… | |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | b8a1b40f171c… | |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | b8a1b40f171c… | |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 03ed91905a0d… | |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 03ed91905a0d… | |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 2680178bc6a6… | |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 2680178bc6a6… | |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5bbf6a4d5a75… | |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5bbf6a4d5a75… | |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | d8e5a09893c0… | |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | d8e5a09893c0… | |
| 2024-10-29 15:01 UTC | 2024-10 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | d06236e962d9… | |
| 2024-10-29 15:01 UTC | 2024-10 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | d06236e962d9… | |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 79d66fd596c7… | |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 79d66fd596c7… | |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 301d65b070ca… | |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 301d65b070ca… | |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 1e350fbaab3a… | |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 1e350fbaab3a… | |
| 2024-05-31 18:47 UTC | 2024-05 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 8072bd15b7f6… | |
| 2024-05-31 18:47 UTC | 2024-05 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 8072bd15b7f6… | |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5c6f7cd8ea54… | |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5c6f7cd8ea54… | |
| 2022-04-08 23:34 UTC | 2022-04 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5d02ea3f76ae… | |
| 2022-04-08 23:34 UTC | 2022-04 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 5d02ea3f76ae… | |
| 2022-04-04 05:41 UTC | 2022-04 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 4b0b4de00fa7… | |
| 2022-04-04 05:41 UTC | 2022-04 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 4b0b4de00fa7… | |
| 2019-12-13 00:20 UTC | 2019-12 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | 74a2ff9319b5… | |
| 2019-12-13 00:20 UTC | 2019-12 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | 74a2ff9319b5… | |
| 2022-03-09 01:35 UTC | 2022-03 | A076533-001 | TIZANIDINE HYDROCHLORIDE | EQ 2MG BASE | TABLET / ORAL | AB | 2004-01-16 | bb7c543d1eb4… | |
| 2022-03-09 01:35 UTC | 2022-03 | A076533-002 | TIZANIDINE HYDROCHLORIDE | EQ 4MG BASE | TABLET / ORAL | AB | 2004-01-16 | bb7c543d1eb4… |
Observed Orange Book normalized TE history#
| Captured | Edition | Application-product | TE code | Order | Source SHA-256 |
|---|---|---|---|---|---|
| 2026-08-18 06:07:40 | 2026-07 | A076533-001 | AB | 1 | caaa826d4ba7… |
| 2026-08-18 06:07:40 | 2026-07 | A076533-002 | AB | 1 | caaa826d4ba7… |
| 2026-02-19 14:30 UTC | 2026-02 | A076533-001 | AB | 1 | 011fe1cb6892… |
| 2026-02-19 14:30 UTC | 2026-02 | A076533-002 | AB | 1 | 011fe1cb6892… |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | A076533-001 | AB | 1 | 31067a03dcf5… |
| 2025-12-14 10:44 UTC · 2 captures of this ZIP | 2025-12 | A076533-002 | AB | 1 | 31067a03dcf5… |
| 2025-08-23 18:47 UTC | 2025-08 | A076533-001 | AB | 1 | 6a471c1ec25d… |
| 2025-08-23 18:47 UTC | 2025-08 | A076533-002 | AB | 1 | 6a471c1ec25d… |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A076533-001 | AB | 1 | fd3edfee7708… |
| 2025-03-22 03:13 UTC · 3 captures of this ZIP | 2025-03 | A076533-002 | AB | 1 | fd3edfee7708… |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A076533-001 | AB | 1 | b8a1b40f171c… |
| 2025-02-26 10:13 UTC · 3 captures of this ZIP | 2025-02 | A076533-002 | AB | 1 | b8a1b40f171c… |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A076533-001 | AB | 1 | 03ed91905a0d… |
| 2025-01-19 17:59 UTC · 7 captures of this ZIP | 2025-01 | A076533-002 | AB | 1 | 03ed91905a0d… |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A076533-001 | AB | 1 | 2680178bc6a6… |
| 2024-12-13 21:23 UTC · 2 captures of this ZIP | 2024-12 | A076533-002 | AB | 1 | 2680178bc6a6… |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A076533-001 | AB | 1 | 5bbf6a4d5a75… |
| 2024-09-14 05:58 UTC · 2 captures of this ZIP | 2024-09 | A076533-002 | AB | 1 | 5bbf6a4d5a75… |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A076533-001 | AB | 1 | d8e5a09893c0… |
| 2024-11-08 22:44 UTC · 3 captures of this ZIP | 2024-11 | A076533-002 | AB | 1 | d8e5a09893c0… |
| 2024-10-29 15:01 UTC | 2024-10 | A076533-001 | AB | 1 | d06236e962d9… |
| 2024-10-29 15:01 UTC | 2024-10 | A076533-002 | AB | 1 | d06236e962d9… |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A076533-001 | AB | 1 | 79d66fd596c7… |
| 2024-08-13 05:28 UTC · 3 captures of this ZIP | 2024-08 | A076533-002 | AB | 1 | 79d66fd596c7… |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A076533-001 | AB | 1 | 301d65b070ca… |
| 2024-07-13 05:37 UTC · 2 captures of this ZIP | 2024-07 | A076533-002 | AB | 1 | 301d65b070ca… |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A076533-001 | AB | 1 | 1e350fbaab3a… |
| 2024-06-18 03:08 UTC · 5 captures of this ZIP | 2024-06 | A076533-002 | AB | 1 | 1e350fbaab3a… |
| 2024-05-31 18:47 UTC | 2024-05 | A076533-001 | AB | 1 | 8072bd15b7f6… |
| 2024-05-31 18:47 UTC | 2024-05 | A076533-002 | AB | 1 | 8072bd15b7f6… |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A076533-001 | AB | 1 | 5c6f7cd8ea54… |
| 2022-06-29 02:47 UTC · 2 captures of this ZIP | 2022-06 | A076533-002 | AB | 1 | 5c6f7cd8ea54… |
| 2022-04-08 23:34 UTC | 2022-04 | A076533-001 | AB | 1 | 5d02ea3f76ae… |
| 2022-04-08 23:34 UTC | 2022-04 | A076533-002 | AB | 1 | 5d02ea3f76ae… |
| 2022-04-04 05:41 UTC | 2022-04 | A076533-001 | AB | 1 | 4b0b4de00fa7… |
| 2022-04-04 05:41 UTC | 2022-04 | A076533-002 | AB | 1 | 4b0b4de00fa7… |
| 2019-12-13 00:20 UTC | 2019-12 | A076533-001 | AB | 1 | 74a2ff9319b5… |
| 2019-12-13 00:20 UTC | 2019-12 | A076533-002 | AB | 1 | 74a2ff9319b5… |
| 2022-03-09 01:35 UTC | 2022-03 | A076533-001 | AB | 1 | bb7c543d1eb4… |
| 2022-03-09 01:35 UTC | 2022-03 | A076533-002 | AB | 1 | bb7c543d1eb4… |
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.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| tizanidine | TIZANIDINE | Major Pharmaceuticals | d24e0cda-a22f-404f-b861-f85090cef099 | 2026-06-15 | Warnings, Adverse reactions | 076533 ANDA076533 0904-6418 |
| tizanidine | TIZANIDINE | Preferred Pharmaceuticals Inc. | f0e4eb26-6733-4df6-bb3c-86bf4d976f42 | 2025-09-30 | Warnings, Adverse reactions | 076533 ANDA076533 |
| tizanidine | TIZANIDINE | Cardinal Health 107, LLC | eeb18068-75c8-42d0-a006-1b134648333f | 2025-08-15 | Warnings, Adverse reactions | 076533 ANDA076533 55154-7287 |
| tizanidine | TIZANIDINE | Apotex Corp. | 01c0d3d3-2373-a1b7-822a-80a66291a248 | 2025-03-11 | Warnings, Adverse reactions | 076533 ANDA076533 60505-0252 60505-0251 |
| tizanidine | TIZANIDINE | Aphena Pharma Solutions - Tennessee, LLC | ef7673f4-e0c1-4d79-af36-2f2ed2cc28f7 | 2025-01-29 | Warnings, Adverse reactions | 076533 ANDA076533 |
| tizanidine | TIZANIDINE | Proficient Rx LP | cf77e63c-a62a-43fc-8705-0558925e04e8 | 2022-07-01 | Warnings, Adverse reactions | 076533 ANDA076533 63187-145 |
| tizanidine | TIZANIDINE | Aphena Pharma Solutions - Tennessee, LLC | d3b8d863-d13d-467c-97bf-5db9708036db | 2020-08-28 | Warnings, Adverse reactions | 076533 ANDA076533 71610-455 |
NDC Listings For This Application#
| NDC | Name | Nonproprietary name | Labeler | Marketing category | Status |
|---|---|---|---|---|---|
| 0904-6418 | tizanidine | tizanidine | Major Pharmaceuticals | ANDA | Current |
| 0904-6418 | tizanidine | tizanidine | Major Pharmaceuticals | ANDA | Current |
| 0904-6418 | tizanidine | tizanidine | Major Pharmaceuticals | ANDA | Current |
| 0904-6418 | tizanidine | tizanidine | Major Pharmaceuticals | ANDA | Current |
| 10544-576 | tizanidine | tizanidine | Blenheim Pharmacal, Inc. | ANDA | Current |
| 10544-587 | tizanidine | tizanidine | Blenheim Pharmacal, Inc. | ANDA | Current |
| 10544-863 | tizanidine | tizanidine | Blenheim Pharmacal, Inc. | ANDA | Current |
| 43353-167 | tizanidine | tizanidine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 50090-0813 | tizanidine | tizanidine | A-S Medication Solutions | ANDA | Current |
| 50090-0813 | tizanidine | tizanidine | A-S Medication Solutions | ANDA | Current |
| 50090-0841 | tizanidine | tizanidine | A-S Medication Solutions | ANDA | Current |
| 50090-0841 | tizanidine | tizanidine | A-S Medication Solutions | ANDA | Current |
| 50436-0251 | tizanidine | tizanidine | Unit Dose Services | ANDA | Current |
| 50436-0252 | tizanidine | tizanidine | Unit Dose Services | ANDA | Current |
| 55154-7287 | tizanidine | tizanidine | Cardinal Health 107, LLC | ANDA | Current |
| 55154-7287 | tizanidine | tizanidine | Cardinal Health | ANDA | Current |
| 60429-241 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60429-241 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60429-241 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60429-242 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60429-242 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60429-242 | tizanidine | tizanidine | Golden State Medical Supply, Inc. | ANDA | Current |
| 60505-0251 | tizanidine | tizanidine | Apotex Corp. | ANDA | Current |
| 60505-0251 | tizanidine | tizanidine | Apotex Corp. | ANDA | Current |
| 60505-0252 | tizanidine | tizanidine | Apotex Corp. | ANDA | Current |
| 60505-0252 | tizanidine | tizanidine | Apotex Corp. | ANDA | Current |
| 60760-253 | tizanidine | tizanidine | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-253 | tizanidine | tizanidine | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 60760-503 | tizanidine | tizanidine | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 61919-220 | TIZANIDINE | TIZANIDINE | Direct Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 61919-221 | TIZANIDINE | TIZANIDINE | Direct_Rx | ANDA | Current |
| 63187-145 | tizanidine | tizanidine | Proficient Rx LP | ANDA | Current |
| 63187-145 | tizanidine | tizanidine | Proficient Rx LP | ANDA | Current |
| 63187-145 | tizanidine | tizanidine | Proficient Rx LP | ANDA | Current |
| 63629-6432 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 63629-6432 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 66267-598 | tizanidine | tizanidine | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 66267-598 | tizanidine | tizanidine | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 67296-1599 | tizanidine | tizanidine | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1599 | tizanidine | tizanidine | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1599 | tizanidine | tizanidine | RedPharm Drug, Inc. | ANDA | Current |
| 68071-3288 | tizanidine | tizanidine | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 68071-3288 | tizanidine | tizanidine | NuCare Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9497 | tizanidine | tizanidine | Preferred Pharmaceuticals | ANDA | Current |
| 68788-9497 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9497 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9497 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9514 | tizanidine | tizanidine | Preferred Pharmaceuticals | ANDA | Current |
| 68788-9514 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9514 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 68788-9514 | tizanidine | tizanidine | Preferred Pharmaceuticals, Inc. | ANDA | Current |
| 70518-0774 | tizanidine | tizanidine | REMEDYREPACK INC. | ANDA | Current |
| 70518-0774 | tizanidine | tizanidine | REMEDYREPACK INC. | ANDA | Current |
| 70518-0774 | tizanidine | tizanidine | REMEDYREPACK INC. | ANDA | Current |
| 70934-021 | tizanidine | tizanidine | Denton Pharma, Inc. DBA Northwind Pharmaceuticals | ANDA | Current |
| 71335-0003 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 71335-0003 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 71335-0737 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 71335-0737 | tizanidine | tizanidine | Bryant Ranch Prepack | ANDA | Current |
| 71610-162 | tizanidine | tizanidine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 71610-355 | tizanidine | tizanidine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 71610-355 | tizanidine | tizanidine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |
| 71610-455 | tizanidine | tizanidine | Aphena Pharma Solutions - Tennessee, LLC | ANDA | Current |