| 0143-3991 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 0143-3993 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 0143-3994 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 0143-9992 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 0143-9993 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 0143-9994 | Gabapentin | Gabapentin | West-ward Pharmaceutical Corp | ANDA | Current |
| 59115-073 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 59115-073 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 59115-074 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 59115-074 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 59115-075 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 59115-075 | Gabapentin | Gabapentin | Hikma Pharmaceutical | ANDA | Current |
| 66336-439 | Gabapentin | Gabapentin | Dispensing Solutions, Inc. | ANDA | Current |
| 66336-567 | Gabapentin | Gabapentin | Dispensing Solutions, Inc. | ANDA | Current |