| 42291-810 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-810 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-810 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-811 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-811 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-811 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-812 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-812 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 42291-812 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | AvKARE, Inc. | ANDA | Current |
| 45865-954 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | medsource pharmaceuticals | ANDA | Current |
| 55700-789 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-789 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 60505-2648 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2648 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2648 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2649 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2649 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2649 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2650 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2650 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 60505-2650 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Apotex Corp. | ANDA | Current |
| 71335-0317 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0317 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0317 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-0317 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |