| Meridian Illinois Medicaid Clinical | Lumacaftor/Ivacaftor (Orkambi) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Lumateperone (Caplyta) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Lurbinectedin (Zepzelca) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Lutetium Lu 177 Dotatate (Lutathera) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Maralixibat (Livmarli) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Mavacamten (Camzyos) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Mecasermin (Increlex) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Mechlorethamine Gel (Valchlor) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Metreleptin (Myalept) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Minocycline Micronized Foam (Amzeeq) | 2025-08-01 |