| Meridian Illinois Medicaid Clinical | Omadacycline (Nuzyra) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Osilodrostat (Isturisa) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Paricalcitol Injection (Zemplar) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Patiromer (Veltassa) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Peanut Allergen Powder-dnfp (Palforzia) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Pegcetacoplan (Empaveli, Syfovre) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Peginterferon Alfa-2a (Pegasys) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Pembrolizumab, Pembrolizumab/Berahyaluronidase Alfa- | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Pemigatinib (Pemazyre) | 2025-08-01 |
| Meridian Illinois Medicaid Clinical | Pertuzumab/Trastuzumab/Hyaluronidase-zzxf (Phesgo) | 2025-08-01 |