| Agent Name | Agent Number | CAS Number | Last Updated | |
|---|---|---|---|---|
| ROXITHROMYCIN | 3131 | 80214-83-1 | 06/03/2026 | Summary |
| ROYAL JELLY | 3015 | 8031-67-2 | 03/27/2026 | Summary |
| ROZANOLIXIZUMAB | 4935 | 1584645-37-3 | 03/05/2026 | Summary |
| ROZEREM | 4293 | 196597-26-9 | 08/31/2025 | Summary |
| ROZOL | 4146 | 3691-35-8 | 04/29/2026 | Summary |
| RSV (RESPIRATORY SYNCYTIAL VIRUS) | 3944 | NONE | 01/10/2026 | Summary |
| RSV VACCINE | 3944 | NONE | 01/10/2026 | Summary |
| rTMS | 4495 | NONE | 10/03/2026 | Summary |
| RU486 | 2885 | 84371-65-3 | 05/23/2026 | Summary |
| RUBBER | 3155 | 9006-04-6 | 04/03/2026 | Summary |
| RUBBING ALCOHOL | 1511 | 67-63-0 | 08/21/2026 | Summary |
| RUBELLA | 3976 | NONE | 04/08/2026 | Summary |
| RUBELLA VACCINE | 1240 | NONE | 09/30/2026 | Summary |
| RUBEOLA | 1708 | NONE | 05/20/2026 | Summary |
| RUBIDIUM | 2991 | 7440-17-7 | 03/27/2026 | Summary |