| 21695-126 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Rebel Distributors | ANDA | Current |
| 21695-127 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Rebel Distributors | ANDA | Current |
| 35356-662 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Lake Erie Medical DBA Quality Care Products LLC | ANDA | Current |
| 35356-662 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Lake Erie Medical DBA Quality Care Products LLC | ANDA | Current |
| 35356-662 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Lake Erie Medical DBA Quality Care Products LLC | ANDA | Current |
| 68387-130 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Keltman Pharmaceuticals Inc. | ANDA | Current |
| 68387-140 | TIZANIDINE HYDROCHLORIDE | TIZANIDINE HYDROCHLORIDE | Keltman Pharmaceuticals Inc. | ANDA | Current |