| Name | Aliases |
|---|---|
| Ribavirin (Virazole) | |
| Ribavirin / Interferon Alpha 2B (Rebetron) | |
| Ribociclib (Kisqali) | |
| Ricola (Menthol) | Ricola sugar-free original herb with stevia |
| Ricola sugar-free original herb with stevia (Menthol) | Ricola |
| Rifabutin (Mycobutin) | |
| Rifadin (Rifampin) | |
| Rifamate (Isoniazid / Rifampin) | |
| Rifampin (Rifadin) | |
| Rifapentine (Priftin) | |
| Rifater (Isoniazid / Rifampin / Pyrazinamide) | |
| Rifaximin (Xifaxan) | Xifaxanta |
| Rilpivirine Hydrochloride / Dolutegravir Sodium (Juluca) | |
| Rilutek (Riluzole) | |
| Riluzole (Exservan) | |
| Riluzole (Rilutek) | |
| Rilzabrutinib (Wayrilz) | |
| Rimadyl Chewable (Carprofen) | Rimadyl Chewables |
| Rimadyl Chewables (Carprofen) | Rimadyl Chewable |
| Rimegepant (Nurtec ODT) | Vydura |
