| 0054-0259 | Montelukast Sodium | Montelukast Sodium | West-Ward Pharmaceuticals Corp. | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | Hikma Pharmaceuticals USA Inc. | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | West-Ward Pharmaceuticals Corp. | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | West-Ward Pharmaceuticals | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | Hikma Pharmaceuticals USA Inc. | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | West-Ward Pharmaceuticals Corp. | ANDA | Current |
| 0054-0259 | Montelukast Sodium | Montelukast Sodium | Hikma Pharmaceuticals USA Inc. | ANDA | Current |
| 0615-7983 | Montelukast Sodium | Montelukast Sodium | NCS HealthCare of KY, Inc dba Vangard Labs | ANDA | Current |