Prescription and common over-the-counter medicines sold in the United States, with what their official FDA label says about uses, warnings, side effects and interactions — and our latest news about each one.
Medicines starting with R
- Rabeprazole
- Rabeprazole Sodium Aciphex
- Radium Ra 223 Dichloride Xofigo
- Raloxifene
- Raloxifene Hydrochloride Evista
- Raltegravir Isentress
- Ramelteon Rozerem
- Ramipril
- Ramucirumab Cyramza
- Rancid Beef Pyrogenium
- Ranibizumab Byooviz, Cimerli, Lucentis, Susvimo
- Ranitidine
- Ranitidine Hydrochloride
- Ranolazine Aspruzyo Sprinkle
- Rasagiline
- Rasagiline Mesylate Azilect
- Rasburicase Elitek
- Ravulizumab Ultomiris
- Reconstituted Air
- Regadenoson Lexiscan
- Regorafenib Stivarga
- Relacorilant Lifyorli
- Relugolix, Estradiol Hemihydrate, and Norethindrone Acetate Myfembree
- Remdesivir Veklury
- Remestemcel-L Ryoncil
- Remifentanil Hydrochloride Ultiva
- Remimazolam Besylate Byfavo
- Repaglinide
- Repotrectinib Augtyro
- Reslizumab Cinqair
- Resmetirom Rezdiffra
- Revakinagene Taroretcel Encelto
- Revefenacin Yupelri
- Revumenib Revuforj
- Rezafungin Rezzayo
- Ribavirin
- Ribociclib Kisqali
- Riboflavin 5-Phosphate Epioxa Cross-linking, Photrexa Cross-linking Kit
- Rifabutin
- Rifampicin Rifadin
- Rifampin
- Rifapentine Priftin
- Rifaximin Xifaxan
- Rilonacept Arcalyst
- Rilpivirine
- Rilpivirine Hydrochloride Edurant, Edurant Ped
- Riluzole Teglutik, Tiglutik
- Rilzabrutinib Wayrilz
- Rimantadine Hydrochloride
- Rimegepant Sulfate Nurtec Odt
- Riociguat Adempas
- Ripretinib Qinlock
- Risankizumab Skyrizi
- Risedronate Sodium Actonel, Atelvia
- Risperidone Risperdal, Risperdal Consta, Risperdal M-tab, Rykindo…
- Ritlecitinib Litfulo
- Ritonavir Norvir
- Rituximab Rituxan, Truxima
- Rivaroxaban Xarelto
- Rivaroxaban Granule
- Rivastigmine Exelon
- Rivastigmine Tartrate
- Rizatriptan
- Rizatriptan Benzoate Rizafilm, Maxalt, Maxalt-mlt
- Rocuronium
- Rocuronium Bromide
- Roflumilast Daliresp, Zoryve
- Rolapitant Varubi
- Romidepsin
- Romiplostim Nplate
- Romosozumab Evenity
- Ropeginterferon Alfa-2b BESREMi, BESREMi Pen
- Ropinirole
- Ropinirole Hydrochloride
- Ropivacaine Hydrochloride Naropin
- Rose Bengal Sodium GloStrips
- Rosuvastain Calcium
- Rosuvastatin
- Rosuvastatin Calcium
- Rozanolixizumab Rystiggo
- Rubidium Chloride Rb-82 CardioGen-82
- Rubidium Rb 82 Ruby-fill
- Rufinamide Banzel
- Rusfertide Mimrylo
- Ruxolitinib Jakafi, Jakafi Xr, Opzelura
- Rydapt
2,846 medicines in the reference. Most common medicines