- Radiogardase
- Radiop
- Ragwitek
- Ranexa
- Rapaflo
- Rapamune
- Rapivab
- Rauwolfemms
- Rauwolfia Alkaloid
- Ravicti
- Raxibacumab
- Razadyne
- Reclast
- Recothrom
- Rectiv
- Reglan
- Relafen
- Relenza
- Relistor
- Relpax
- Remeron
- Remicade
- Remodulin
- Renagel
- Reopro
- Requip
- Rescula
- Reserpine
- Respigam
- Restasis
- Restoril
- Retavase
- Retrovir
- Revatio Intravenous
- Revatio Oral
- Revia
- Revlimid
- Reyataz
- Rheumatrex Dose Pack
- Rhinocort
- Ribo-100
- Ridaura
- Rifadin
- Rifamate
- Rifater
- Rilutek
- Rimso-50
- Risperdal
- Ritodrine
- Rituxan
- Robaxin Injection
- Robaxin Oral
- Robitussin Head & Chest Congestion
- Robitussin Night Time Cough & Cold
- Rocaltrol
- Rocephin
- Rogaine
- Rotarix
- Rozerem
- Rubella and Mumps Virus Vaccine Live
- Ruconest
- Rythmol