| Name | Aliases |
|---|---|
| Relenza (Zanamivir) | |
| Relestat (Epinastine Hydrochloride) | Elestat |
| Relifex (Nabumetone) | Relafen |
| Relistor (Methylnaltrexone Bromide) | |
| Relistor Injection (Methylnaltrexone Bromide) | |
| Relpax (Eletriptan Hydrobromide) | |
| Relugolix (Orgovyx) | |
| Relugolix / Estradiol Hemihydrate / Norethindrone Acetate (Myfembree) | Ryeqo |
| Relvar Ellipta (Vilanterol Trifenatate / Fluticasone Furoate) | Breo Ellipta |
| Relyvrio (Sodium phenylbutyrate / Taurursodiol) | |
| Remdesivir (Remdesivir) | |
| Remeron (Mirtazapine) | Avanza |
| Remeron RD (Mirtazapine) | Remeron Soltab |
| Remeron Soltab (Mirtazapine) | Remeron RD |
| Remibrutinib (Rhapsido) | |
| Remicade (Infliximab) | |
| Reminyl (Galantamine Hydrobromide) | Razadyne |
| Reminyl XL (Galantamine Hydrobromide) | Razadyne ER |
| Remodulin (Treprostinil) | |
| Renacidin (Citric Acid / Magnesium Carbonate / Gluconolactone) |