| Meridian Illinois Medicaid Clinical | Parathyroid Hormone (Natpara) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Pasireotide (Signifor, Signifor LAR) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Pegloticase (Krystexxa) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Pegvisomant (Somavert) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Pemetrexed (Alimta, Pemfexy, Axtle) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Prasterone (Intrarosa) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Pretomanid | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Ramucirumab (Cyramza) | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Ranibizumab (Byooviz, Cimerli, Lucentis, Nufymco, | 2026-02-01 |
| Meridian Illinois Medicaid Clinical | Reslizumab (Cinqair) | 2026-02-01 |