- Robafen
- Robafen Cough
- Robafen Pediatric Cough & Cold
- Robaxin
- Robichem
- Robimycin
- Robinul
- Robitet 500
- Robitussin
- Robitussin Allergy & Cough
- Robitussin Chest Congestion
- Robitussin Children's Cough & Cold CF
- Robitussin Cold and Cough
- Robitussin Cold Cough and Flu
- Robitussin Cough & Cold CF
- Robitussin Cough & Cold Long-Acting
- Robitussin Cough & Congestion DM Max
- Robitussin Cough Calmers
- Robitussin Cough Gels
- Robitussin D Cough & Cold
- Robitussin Head & Chest Congestion
- Robitussin Honey Cough
- Robitussin Lingering Cold Long-Acting Cough
- Robitussin Maximum Strength
- Robitussin Maximum Strength Cough & Cold
- Robitussin Night Time Cough & Chest Congestion
- Robitussin Night Time Cough & Cold
- Robitussin Pediatric Cough & Cold
- Robitussin Pediatric Cough & Cold LA
- Robitussin Pediatric Cough & Cold Nighttime
- Robitussin Pediatric Cough and Decongestant
- Robitussin Pediatric Cough Suppressant
- Rocaltrol
- Roccal
- Rocco's Old School
- Rocco's Old School Antibacterial Wash
- Rocephin
- Rociverine
- Rock Sauce
- Rocuronium Bromide
- Rofecoxib
- Roferon-A
- Roflumilast
- Rogaine
- Rokitamycin
- Rolaids Multi-Symptom
- Rolaids Plus Gas Relief
- Rolaids Sodium Free
- Rolaids Softchews
- Rolapitant
- Rolitetracycline
- Romazicon
- Romidepsin
- Romiplostim
- Rompe Pecho
- Rompe Pecho-SF
- Romycin
- Ron Acid
- Ron-Acid Plus
- Rondameth
- Rondec
- Rondec Drops
- Rondex
- Rondex-DM
- Rondex-DM Drops
- Ronifibrate
- Ronoxidil
- Ropinirole
- Ropivacaine
- Roquinimex
- Rosac
- Rosadan
- Rosaderm Cleanser
- Rosanil
- Rose Bengal Sodium
- Rosiglitazone
- Rosiglitazone & Glimepiride
- Rosiglitazone & Metformin
- Rosoxacin
- Rosula NS
- Rosuvastatin
- Rota Virus, Live Attenuated
- Rota Virus, Pentavalent, Live, Reassorted
- Rotarix
- RotaTeq
- Rotigotine
- Rowasa
- Roxanol
- Roxatidine
- Roxicet
- Roxicodone
- Roxiprin
- Roxithromycin
- Rozerem
- Rozex