| Name | Aliases |
|---|---|
| Roflumilast (Zoryve Foam) | |
| Rogaine Foam (Minoxidil) | Men's Rogaine Foam |
| Rogaine Solution (Minoxidil) | Men's Regaine Solution, Men's Rogaine Solution, Women's Regaine |
| Rohypnol (Flunitrazepam) | Darkene, Narcozep, Roipnol |
| Roipnol (Flunitrazepam) | Darkene, Narcozep, Rohypnol |
| Rolapitant (Varubi) | |
| Rolvedon (Eflapegrastim-XNST) | |
| Romiplostim (Nplate) | |
| Romosozumab-aqqg (Evenity) | |
| Romvimza (Vimseltinib) | |
| Ropinirole Hydrochloride (Requip) | Adartrel |
| Ropinirole Hydrochloride (Requip XL) | |
| Rosiglitazone Maleate (Avandia) | |
| Rosuvastatin / Ezetimibe (Roszet) | |
| Rosuvastatin Calcium (Crestor) | |
| Roszet (Rosuvastatin / Ezetimibe) | |
| Rotahaler (Inhaler) | |
| Rotigotine (Neupro) | |
| Rowasa (Mesalamine) | Salofalk Enema |
| Roxicet (Oxycodone Hydrochloride) | Endocet, Oxaydo, Roxicodone, RoxyBond |