| 55700-865 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 55700-865 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Quality Care Products, LLC | ANDA | Current |
| 59746-670 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Jubilant Cadista Pharmaceuticals Inc. | ANDA | Current |
| 59746-671 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Jubilant Cadista Pharmaceuticals Inc. | ANDA | Current |
| 59746-672 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Jubilant Cadista Pharmaceuticals Inc. | ANDA | Current |
| 69420-1502 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 69420-1502 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 69420-1504 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 69420-1504 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 69420-1506 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 69420-1506 | Tizanidine | Tizanidine hydrochloride | SA3, LLC | ANDA | Current |
| 71335-1698 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |
| 71335-1698 | Tizanidine Hydrochloride | Tizanidine Hydrochloride | Bryant Ranch Prepack | ANDA | Current |