Name	Class	Category	OTC	FDA/IWN
Riboflavin	Dermatological/Topical Agent, Nutritional Supplement, Vitamin, Ophthalmic Preparation	Allopathy	OTC	FDA
Riboflavin + Vitamin B1	Nutritional Supplement, Vitamin Combination	Allopathy	Prescription	FDA
Riboflavine-5-Phosphate	Dermatological/Topical Agent, Ophthalmic Preparation	Allopathy	OTC	FDA
Rice Powder (Pregelatineized)	Nutritional Supplement, Dietary Suppleement	Allopathy	OTC	FDA
Rifampicin	Antiinfective Agent, Antituberculosis Agent	Allopathy	Prescription	FDA
Rifaximin	Antiinfective Agent, Antibiotic	Allopathy	Prescription	FDA
Rimexolone	Dermatological/Topical Agent, Ophthalmic Preparation, Steroid	Allopathy	Prescription	FDA
Risedronate Sodium	Metabolic Agent, Biphosphonate, Bone Resorption Inhibitor	Allopathy	Prescription	FDA
Risperidone	Central Nervous System Agent, Psychotherapeutic Agent, Atypical Antipsychotic	Allopathy	Prescription	FDA
Ritodrine Hydrochloride	Tocolytic Agent	Allopathy	Prescription	FDA
Ritonavir	Antiinfective Agent, Antiviral Agent, Protease Inhibitor	Allopathy	Prescription	FDA
Rituximab	Anticancer/Antineoplastic Agent, Immunotherapeutic Agent, Antirheumatic, Monoclonal Antibodies	Allopathy	Prescription	FDA
Rivaroxaban	Anticoagulant, Coagulation Modifier, Haematological Agent	Allopathy	Prescription	FDA
Rivastigmine	Central Nervous System Agent, AntiAlzheimer Agent, Cholinesterase Inhibitor	Allopathy	Prescription	FDA
Rizatriptan	Analgesic / Pain Killer, Central Nervous System Agent, Antimigraine Agent	Allopathy	Prescription	FDA
Rocuronium Bromide	Central Nervous System Agent, Muscle Relaxant, Neuromuscular Blocker	Allopathy	Prescription	FDA
Roflumilast	Analgesic / Pain Killer, Respiratory Agent	Allopathy	Prescription	FDA
Ropinirole	Central Nervous System Agent, Anti-Parkinson Agent	Allopathy	Prescription	FDA
Rosiglitazone	Antidiabetic Agent, Metabolic Agent, Thiazolidinedione	Allopathy	Prescription	FDA
Rosiglitazone	Antidiabetic Agent	Allopathy	Prescription