- r-met-HuG-CSFsee Filgrastim Injection
- R-Tanna® (as a combination product containing Chlorpheniramine, Phenylephrine)see Phenylephrine
- R-Tannate® (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- R-Tannate® Pediatric (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- RabAvert®see Rabies Vaccine
- Rabeprazole
- Rabies Vaccine
- RAD001see Everolimus
- Radicava®see Edaravone Injection
- Radicava ORS®see Edaravone Oral
- Raloxifene
- Raltegravir
- Ramelteon
- Ramipril
- Ramucirumab Injection
- Ranexa®see Ranolazine
- Ranibizumab Injection
- Raniclor®see Cefaclor
- Ranitidine
- Ranitidine Injection
- Ranolazine
- Rapaflo®see Silodosin
- Rapamune®see Sirolimus
- Rapamycinsee Sirolimus
- Rapiflux®see Fluoxetine
- Rapivab®see Peramivir Injection
- Rasagiline
- Rasburicase Injection
- Rasuvo®see Methotrexate Injection
- Ravulizumab-cwvz Injection
- Rayaldee®see Calcifediol
- Rayos®see Prednisone
- Razadyne® (formerly available as Reminyl®)see Galantamine
- Razadyne® ERsee Galantamine
- Re Allergy AM/PM® (as a combination product containing Chlorpheniramine, Methscopolamine, Phenylephrine)see Phenylephrine
- Re Drylex® (as a combination product containing Dexchlorpheniramine, Methscopolamine, Phenylephrine)see Phenylephrine
- Rebetol®see Ribavirin
- Rebif®see Interferon Beta-1a Subcutaneous Injection
- Reblozyl®see Luspatercept-aamt Injection
- Recarbrio®see Imipenem, Cilastatin, and Relebactam Injection
- Reclast®see Zoledronic Acid Injection
- Reclipsen® (as a combination product containing Desogestrel, Ethinyl Estradiol)see Estrogen and Progestin (Oral Contraceptives)
- recombinant human deoxyribonucleasesee Dornase Alfa
- Recombinant Methionyl Human G-CSFsee Filgrastim Injection
- Recombinant Zoster (Shingles) Vaccine (RZV)
- Recombivax HB®see Hepatitis B Vaccine
- Recorlev®see Levoketoconazole
- Rectiv®see Nitroglycerin Topical
- Red Hot®see Capsaicin Topical
- Redisol®see Cyanocobalamin Injection
- Reditrex®see Methotrexate Injection
- Redur PCM® (as a combination product containing Chlorpheniramine, Phenylephrine)see Phenylephrine
- Reese's® Pinworm Medicinesee Pyrantel
- Refenesen® Chest Congestion Reliefsee Guaifenesin
- Refissa®see Tretinoin Topical
- REGEN-COVsee Casirivimab and Imdevimab Injection
- Reglan®see Metoclopramide
- Reglan® I.V.see Metoclopramide Injection
- Regorafenib
- Regranex®see Becaplermin Topical
- Regroton® (as a combination product containing Chlorthalidone, Reserpine)see Chlorthalidone
- Reguloid®see Psyllium
- Rela®see Carisoprodol
- Relafen®see Nabumetone
- Relcof PE® (as a combination product containing Chlorpheniramine, Methscopolamine, Phenylephrine)see Phenylephrine
- Relcof PSE® (as a combination product containing Chlorpheniramine, Methscopolamine, Pseudoephedrine)see Pseudoephedrine
- RelCof-C® (as a combination product containing Codeine, Guaifenesin)see Guaifenesin
- Relenza®see Zanamivir Oral Inhalation
- Releuko® (filgrastim-ayow)see Filgrastim Injection
- Relistor®see Methylnaltrexone Injection
- Relistor®see Methylnaltrexone
- Relpax®see Eletriptan
- Relugolix
- Relugolix, Estradiol, and Norethindrone
- Relyvrio®see Sodium Phenylbutyrate and Taurursodiol
- Remdesivir Injection
- RemeHist DM® (as a combination product containing Dextromethorphan, Phenylephrine, Pyrilamine)see Phenylephrine
- Remeron®see Mirtazapine
- Remeron® SolTabsee Mirtazapine
- RemeTussin DM® (as a combination product containing Chlorpheniramine, Dextromethorphan, Phenylephrine)see Phenylephrine
- Remicade® (Infliximab)see Infliximab Injection
- Remodulin®see Treprostinil Injection
- Remsed®see Promethazine
- Renagel®see Sevelamer
- Renflexis® (Infliximab-abda)see Infliximab Injection
- Renova®see Tretinoin Topical
- Renvela®see Sevelamer
- Repaglinide
- Repan®see Acetaminophen, Butalbital, and Caffeine
- Repatha®see Evolocumab Injection
- Reprexain® (as a combination product containing Hydrocodone, Ibuprofen)see Hydrocodone Combination Products
- Reprexain® (as a combination product containing Hydrocodone, Ibuprofen)see Ibuprofen
- Requip®see Ropinirole
- Requip® XLsee Ropinirole
- Rescon® (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Rescon® (as a combination product containing Chlorpheniramine, Methscopolamine, Phenylephrine)see Phenylephrine
- Rescon® JR (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Rescon®-ED (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Rescriptor®see Delavirdine
- Rescula®see Unoprostone Ophthalmic
- Reserpine
- Reslizumab Injection
- Respa 1st® (as a combination product containing Guaifenesin, Pseudoephedrine)see Pseudoephedrine
- Respa PE® (as a combination product containing Guaifenesin, Phenylephrine)see Phenylephrine
- RespaHist II® (as a combination product containing Brompheniramine, Phenylephrine)see Phenylephrine
- Respaire® (as a combination product containing Guaifenesin, Pseudoephedrine)see Pseudoephedrine
- Resperal® (as a combination product containing Dexchlorpheniramine, Dextromethorphan, Phenylephrine, Pyrilamine)see Phenylephrine
- Respivent D® (as a combination product containing Chlorpheniramine, Methscopolamine, Pseudoephedrine)see Pseudoephedrine
- Restasis®see Cyclosporine Ophthalmic
- Restoril®see Temazepam
- Retacrit®(Epoetin Alpha-epbx)see Epoetin Alfa, Injection
- Retapamulin
- Retevmo®see Selpercatinib
- Retifanlimab-dlwr Injection
- Retin-A®see Tretinoin Topical
- Retinoic Acidsee Tretinoin Topical
- retinolsee Vitamin A
- retinyl acetatesee Vitamin A
- retinyl palmitatesee Vitamin A
- Retrovir®see Zidovudine Injection
- Retrovir®see Zidovudine
- Revatio®see Sildenafil
- Revefenacin Oral Inhalation
- Revex®see Nalmefene Injection
- ReVia®see Naltrexone
- Revlex®see Capsaicin Topical
- Revlimid®see Lenalidomide
- Rexulti®see Brexpiprazole
- Reyataz®see Atazanavir
- Reyvow®see Lasmiditan
- Rezafungin Injection
- Rezira® (as a combination product containing Hydrocodone, Pseudoephedrine)see Hydrocodone Combination Products
- Rezira® (as a combination product containing Hydrocodone, Pseudoephedrine)see Pseudoephedrine
- Rezlidhia®see Olutasidenib
- Rezurock®see Belumosudil
- Rezvoglar® (Insulin Glargine-aglr)see Insulin Glargine (rDNA origin) Injection
- Rezzayo®see Rezafungin Injection
- Rheumatrex®see Methotrexate
- Rhinabid® (as a combination product containing Brompheniramine, Phenylephrine)see Phenylephrine
- RhinaHist® (as a combination product containing Dexchlorpheniramine, Phenylephrine)see Phenylephrine
- Rhinatate® (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- Rhinocort® Allergy Spraysee Budesonide Nasal Spray
- Rhinocort® Aqua Nasal Spraysee Budesonide Nasal Spray
- Rhofade®see Oxymetazoline Topical
- Rhopressa®see Netarsudil Ophthalmic
- rHuEPO-alphasee Epoetin Alfa, Injection
- Ri-Gel II® (as a combination product containing Aluminum Hydroxide, Magnesium Hydroxide, Simethicone)see Simethicone
- Ri-Mox®see Aluminum Hydroxide and Magnesium Hydroxide
- Ri-Mox® Plus (as a combination product containing Aluminum Hydroxide, Magnesium Hydroxide, Simethicone)see Simethicone
- Riabni® (rituximab-arrx)see Rituximab Injection
- Ribasphere®see Ribavirin
- Ribavirin
- Ribociclib
- RID® Lice Killing Shampoo (as a combination product containing Piperonyl Butoxide, Pyrethrin)see Pyrethrin and Piperonyl Butoxide Topical
- Ridafed®see Pseudoephedrine
- Ridaura®see Auranofin
- Ridiprin®see Aspirin
- Rifabutin
- Rifadin®see Rifampin
- Rifamate® (as a combination product containing Isoniazid, Rifampin)see Isoniazid
- Rifamate® (as a combination product containing Isoniazid, Rifampin)see Rifampin
- Rifampin
- Rifamycin
- Rifapentine
- Rifater® (as a combination product containing Isoniazid, Pyrazinamide, Rifampin)see Isoniazid
- Rifater® (as a combination product containing Isoniazid, Pyrazinamide, Rifampin)see Pyrazinamide
- Rifater® (as a combination product containing Isoniazid, Pyrazinamide, Rifampin)see Rifampin
- Rifaximin
- Rilonacept Injection
- Rilpivirine
- Rilutek®see Riluzole
- Riluzole
- RimabotulinumtoxinB Injection
- Rimactane®see Rifampin
- Rimantadine
- Rimegepant
- Rimifon®see Isoniazid
- Rinate® (as a combination product containing Chlorpheniramine, Phenylephrine)see Phenylephrine
- Rinvoq®see Upadacitinib
- Riociguat
- Riomet®see Metformin
- Riopan® (as a combination product containing Magaldrate, Simethicone)see Simethicone
- Ripretinib
- Risankizumab-rzaa Injection
- Risedronate
- Risperdal®see Risperidone
- Risperdal Consta®see Risperidone Injection
- Risperdal® M-TAB®see Risperidone
- Risperidone
- Risperidone Injection
- Ritalin®see Methylphenidate
- Ritalin® LAsee Methylphenidate
- Ritalin® SRsee Methylphenidate
- Ritonavir
- Rituxan® (rituximab)see Rituximab Injection
- Rituxan Hycela®see Rituximab and Hyaluronidase Human Injection
- Rituximab and Hyaluronidase Human Injection
- Rituximab Injection
- Rivaroxaban
- Rivastigmine
- Rivastigmine Transdermal Patch
- Rizatriptan
- RMS® Suppositorysee Morphine Rectal
- Robafen AC® (as a combination product containing Codeine, Guaifenesin)see Codeine
- Robafen DM Max® (as a combination product containing Dextromethorphan, Guaifenesin)see Guaifenesin
- Robaxin®see Methocarbamol
- Robaxisal® (as a combination product containing Aspirin, Methocarbamol)see Aspirin
- Robichem AC® (as a combination product containing Codeine, Guaifenesin)see Codeine
- Robinul®see Glycopyrrolate
- Robinul® Fortesee Glycopyrrolate
- Robitussin® AC (as a combination product containing Codeine, Guaifenesin)see Codeine
- Robitussin® Chest Congestionsee Guaifenesin
- Robitussin Cough and Chest Congestion DM® (as a combination product containing Dextromethorphan, Guaifenesin)see Guaifenesin
- Robitussin Cough and Chest DM® (as a combination product containing Dextromethorphan, Guaifenesin)see Dextromethorphan
- Robitussin Cough and Cold CF® (as a combination product containing Dextromethorphan, Guaifenesin, Phenylephrine)see Phenylephrine
- Robitussin Cough and Cold CF® (as a combination product containing Dextromethorphan, Guaifenesin, Phenylephrine)see Dextromethorphan
- Robitussin Cough and Cold Long-Acting® (as a combination product containing Chlorpheniramine, Dextromethorphan)see Dextromethorphan
- Robitussin Cough Long-Acting®see Dextromethorphan
- Robitussin Night Time Cough and Cold® (as a combination product containing Diphenhydramine, Phenylephrine)see Phenylephrine
- Robitussin Night Time Cough and Cold® (as a combination product containing Diphenhydramine, Phenylephrine)see Diphenhydramine
- Robitussin Night Time Cough, Cold, and Flu® (as a combination product containing Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylephrine)see Phenylephrine
- Robitussin Night Time Cough, Cold, and Flu® (as a combination product containing Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylephrine)see Dextromethorphan
- Rocaltrol®see Calcitriol
- Rocephin®see Ceftriaxone Injection
- Rocklatan® (as a combination product containing Latanoprost, Netarsudil)see Netarsudil Ophthalmic
- Rocklatan® (as a combination product containing Latanoprost, Netarsudil)see Latanoprost Ophthalmic
- Roflumilast
- Rogaine®see Minoxidil Topical
- Rolaids®see Calcium Carbonate
- Rolaids® Multi-Symptom (as a combination product containing Calcium Carbonate, Magnesium Hydroxide, Simethicone)see Simethicone
- Rolaids® Plus Gas Relief (as a combination product containing Calcium Carbonate, Simethicone)see Calcium Carbonate
- Rolaids® Plus Gas Relief (as a combination product containing Calcium Carbonate, Simethicone)see Simethicone
- Rolapitant
- Rolapitant Injection
- Rolatuss® (as a combination product containing Ammonium Chloride, Chlorpheniramine, Codeine, Phenylephrine)see Codeine
- Romidepsin Injection
- Romilar AC® (as a combination product containing Codeine, Guaifenesin)see Codeine
- Romiplostim Injection
- Romosozumab-aqqg Injection
- Romycin® Ophthalmicsee Erythromycin Ophthalmic
- Rondamine DM® (as a combination product containing Dextromethorphan, Pseudoephedrine)see Pseudoephedrine
- Rondec® (as a combination product containing Brompheniramine, Pseudoephedrine)see Pseudoephedrine
- Rondec DM® (as a combination product containing Dextromethorphan, Pseudoephedrine)see Pseudoephedrine
- Rondex® (as a combination product containing Chlorpheniramine, Phenylephrine)see Phenylephrine
- Ropeginterferon alfa-2b
- Ropinirole
- Rosiglitazone
- Rosuvastatin
- Rotarix®see Rotavirus Vaccine
- RotaTeq®see Rotavirus Vaccine
- Rotavirus Vaccine
- Rotigotine Transdermal Patch
- Rowasa®see Mesalamine Rectal
- Roxanol-Tsee Morphine
- Roxicet® (as a combination product containing Acetaminophen, Oxycodone)see Oxycodone
- Roxicodone®see Oxycodone
- Roxiprin® (as a combination product containing Aspirin, Oxycodone)see Oxycodone
- Roxiprin® (as a combination product containing Aspirin, Oxycodone)see Aspirin
- Rozanolixizumab-noli
- Rozerem®see Ramelteon
- Rozlytrek®see Entrectinib
- RSV (Respiratory Syncytial Virus) Vaccine
- RTCAsee Ribavirin
- RTVsee Ritonavir
- RU-486see Mifepristone (Mifeprex)
- Ru-Tuss DM® (as a combination product containing Dextromethorphan, Guaifenesin, Pseudoephedrine)see Pseudoephedrine
- Rubex®see Doxorubicin
- Rubidomycinsee Daunorubicin
- Rubivite®see Cyanocobalamin Injection
- Rubraca®see Rucaparib
- Rucaparib
- Ruconest®see C1-Esterase Inhibitor (Recombinant) Injection
- Rufinamide
- Rukobia®see Fostemsavir
- Rulox®see Aluminum Hydroxide and Magnesium Hydroxide
- Rulox® Plus (as a combination product containing Aluminum Hydroxide, Magnesium Hydroxide, Simethicone)see Simethicone
- Rum-K®see Potassium
- Ruvite®see Cyanocobalamin Injection
- Ruxience® (rituximab-pvvr)see Rituximab Injection
- Ruxolitinib
- Ruxolitinib Topical
- RV1see Rotavirus Vaccine
- RV5see Rotavirus Vaccine
- Ry-Tuss® (as a combination product containing Carbetapentane, Chlorpheniramine, Ephedrine, Phenylephrine)see Phenylephrine
- Rybelsus®see Semaglutide
- Rybix® ODTsee Tramadol
- Rybrevant®see Amivantamab-vmjw Injection
- Rydapt®see Midostaurin
- Rydex® (as a combination product containing Brompheniramine, Codeine, Pseudoephedrine)see Brompheniramine
- Rykindo®see Risperidone Injection
- Rylaze®see Asparaginase Erwinia Chrysanthemi (recombinant)-rywn Injection
- Ryna® (as a combination product containing Chlorpheniramine Maleate and Pseudoephedrine Hydrochloride)see Chlorpheniramine
- Ryna® (as a combination product containing Phenylephrine, Pyrilamine)see Phenylephrine
- Rynatan® (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- Rynatan® (as a combination product containing Chlorpheniramine, Phenylephrine)see Phenylephrine
- Rynatan® Pediatric (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- Rynatan®-S Pediatric (as a combination product containing Chlorpheniramine Tannate, Phenylephrine Tannate, and Pyrilamine Tannate)see Chlorpheniramine
- Rynatuss® (as a combination product containing Carbetapentane, Chlorpheniramine, Ephedrine, Phenylephrine)see Phenylephrine
- Rynex® DM (as a combination product containing Brompheniramine, Dextromethorphan, Phenylephrine)see Brompheniramine
- Rystiggo®see Rozanolixizumab-noli
- Rytary®see Levodopa and Carbidopa
- Rythmol®see Propafenone
- Rythmol® SRsee Propafenone
- Ryzodeg® (as a combination product containing Insulin Degludec and Insulin Aspart)see Insulin Degludec (rDNA Origin) Injection
- Ryzodeg® 70/30 (as a combination product containing Insulin Aspart and Insulin Degludec)see Insulin Aspart (rDNA Origin) Injection
- Ryzolt®see Tramadol
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