Ra-RnRo-Rz
RRa-Rn
- Rabeprazole
- Rabies Vaccine
- Rabies Vaccine Chick Embryo Cell Derived
- Radium-223 Dichloride
- Ragweed Allergen Extract
- Raloxifene
- Raltegravir
- Ramelteon
- Ramipril
- Ramucirumab
- Ranibizumab
- Ranitidine
- Ranitidine (Discontinued)
- Ranolazine
- Rasagiline
- Rasburicase
- Raspberry Leaf
- Ravulizumab
- Red Blood Cells
- Red Clover
- Red Yeast Rice
- Regadenoson
- Regorafenib
- Reishi
- Relugolix
- Relugolix-Estradiol-Norethindrone
- Remdesivir (RDV)
- Remifentanil
- Remimazolam
- Repaglinide
- Repotrectinib
- Reserpine
- Reslizumab
- Resmetirom
- Resorcinol
- Resorcinol/Sulfur
- Respiratory Syncytial Virus RSV Vaccine Adjuvanted
- Resveratrol
- Retapamulin
- Reteplase
- Retifanlimab
- Revefenacin
- Rezafungin
- Rho(D) Immune Globulin
- Ribavirin
- Ribociclib
- Ribociclib-Letrozole
- Rifabutin
- Rifampin
- Rifampin-Isoniazid
- Rifampin-Isoniazid-Pyrazinamide discontinued
- Rifamycin
- Rifapentine
- Rifaximin
- Rilonacept
- Rilpivirine
- Riluzole
- RimabotulinumtoxinB
- Rimegepant
- Riociguat
- Ripretinib
- Risankizumab
- Risdiplam
- Risedronate
- Risperidone
- Ritlecitinib
- Ritonavir
- Rituximab
- Rituximab-Hyaluronidase
- Rivaroxaban
- Rivastigmine
- Rizatriptan
RRo-Rz
- Rociletinib
- Rocuronium
- Roflumilast
- Rogisen
- Rolapitant
- Romidepsin
- Romiplostim
- Romosozumab
- Ropeginterferon alfa 2b
- Ropinirole
- Ropivacaine
- Rose Hips
- Rosemary
- Rosiglitazone
- Rosuvastatin
- Rosuvastatin-Ezetimibe
- Rotavirus Oral Vaccine Live
- Rotigotine
- Rozanolixizumab
- Rucaparib
- Rufinamide
- Ruxolitinib
- Ruxolitinib Topical