- RabAvert
- Rabeprazole
- Rabies Immunoglobulin
- Rabies Serum
- Rabies, Inactivated, Whole Virus
- Racecadotril
- Radicava
- Radiogardase
- Radium 223
- Ragweed Pollen Allergen Extract
- Ragwitek
- Rain Breeze Toothpaste
- Ralix
- Raloxifene
- Raltegravir
- Raltitrexed
- Ramelteon
- Ramipril
- Ramipril And Amlodipine
- Ramipril And Diuretics
- Ramipril And Felodipine
- Ramucirumab
- Ranexa
- Ranibizumab
- Raniclor
- Ranimustine
- Ranitidine
- Ranitidine Bismuth Citrate
- Ranolazine
- Rapaflo
- Rapamune
- Rapiflux
- Rapivab
- Raplixa
- Raptiva
- Rasagiline
- Rasburicase
- Rash Relief Antibacterial
- Rash Relief Antifungal
- Rash Relief Clear
- Rash Relief with Zinc Oxide
- Rasuvo
- Rauwolfia Alkaloids, Whole Root
- Rauwolfia Alkaloids, Whole Root And Diuretics
- Rauzide
- Ravicti
- Ravulizumab-cwvz
- Raxar
- Rayaldee
- Rayos
- Razadyne
- Razadyne ER