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Drugs: R
Learn about your prescription drugs and over-the-counter medicines. Includes side effects, dosage, special precautions, and more.
For FDA approved labels included in drug packages, see DailyMed.
- (R)-Salbutamol see Levalbuterol Oral Inhalation
- r-met-HuG-CSF see 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
- RAD001 see Everolimus
- Radicava ORS® see Edaravone Oral
- Radicava® see Edaravone Injection
- Raloxifene
- Raltegravir
- Ramelteon
- Ramipril
- Ramucirumab Injection
- Ranexa® see Ranolazine
- Ranibizumab Injection
- Raniclor® see Cefaclor
- Ranitidine
- Ranitidine Injection
- Ranolazine
- Rapaflo® see Silodosin
- Rapamune® see Sirolimus
- Rapamycin see 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® ER see 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 deoxyribonuclease see Dornase Alfa
- Recombinant Methionyl Human G-CSF see 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 Medicine see Pyrantel
- Refenesen® Chest Congestion Relief see Guaifenesin
- Refissa® see Tretinoin Topical
- REGEN-COV see 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
- Relistor® see Methylnaltrexone Injection
- 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® SolTab see 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® XL see 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
* This branded product is no longer on the market. Generic alternatives may be available.
** These products are not currently approved by the FDA for safety, effectiveness, and quality. Federal law generally requires that prescription drugs in the U.S. be shown to be both safe and effective prior to marketing. Please see the FDA website for more information on unapproved drugs (http://www.fda.gov/AboutFDA/Transparency/Basics/ucm213030.htm ) and the approval process (http://www.fda.gov/Drugs/ResourcesForYou/Consumers/ucm054420.htm ).