| 0185-0448 | Metaxalone | Metaxalone | Eon Labs, Inc. | ANDA | Current |
| 0185-0448 | Metaxalone | Metaxalone | Eon Labs, Inc. | ANDA | Current |
| 0185-0448 | Metaxalone | Metaxalone | Eon Labs, Inc. | ANDA | Current |
| 0185-0448 | Metaxalone | Metaxalone | Eon Labs, Inc. | ANDA | Current |
| 21695-585 | Metaxalone | Metaxalone | Rebel Distributors Corp. | ANDA | Current |
| 50436-0448 | Metaxalone | Metaxalone | Unit Dose Services | ANDA | Current |
| 51655-167 | Metaxalone | Metaxalone | Northwind Pharmaceuticals | ANDA | Current |
| 60760-155 | Metaxalone | Metaxalone | St. Mary's Medical Park Pharmacy | ANDA | Current |
| 61919-091 | METAXALONE | METAXALONE | DIRECT RX | ANDA | Current |
| 61919-091 | METAXALONE | METAXALONE | DIRECT RX | ANDA | Current |
| 67296-1275 | Metaxalone | Metaxalone | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1275 | Metaxalone | Metaxalone | RedPharm Drug, Inc. | ANDA | Current |
| 67296-1275 | Metaxalone | Metaxalone | RedPharm Drug, Inc. | ANDA | Current |
| 68788-6466 | Metaxalone | Metaxalone | Preferred Pharmaceuticals Inc. | ANDA | Current |