List of Medicines P | List of Medicines Q | List of Medicines S | List of Medicines T
| Rabeprazole | Rabeprazole is an antiulcer drug in the class of proton pump inhibitors | 
| Racecadotril | Racecadotril is an antidiarrheal drug | 
| Rifampicin + Isoniazid +Pyrazinamide+ Ethambutol | |
| Raloxifene | Raloxifene is an oral selective estrogen receptor modulator (SERM) | 
| Ramipril | Ramipril is an ACE inhibitor & is used to treat hypertension or congestive heart failure, and to improve survival after a heart attack | 
| Ranitidine | Ranitidine is in a group of drugs called histamine-2 blockers. Ranitidine works by reducing the amount of acid the stomach produces | 
| Reboxetine | Reboxetine is an antidepressant drug used in the treatment of clinical depression, panic disorder and ADD/ADHD | 
| Repaglinide | Repaglinide is for the treatment of type II diabetes | 
| Reserpine | Reserpine is an indole alkaloid antipsychotic and antihypertensive drug that has been used for the control of high blood pressure | 
| Retinol | Retinol a form of vitamin A | 
| Ribavirin | Ribavirin is an anti-viral drug | 
| Rifampicin | Rifampicin is a bactericidal antibiotic drug | 
| Risedronic Acid | Risedronic acid is used to strengthen bone, treat or prevent osteoporosis, and treat Paget’s disease of bone | 
| Ritodrine | Ritodrine hydrochloride is a tocolytic drug, used to stop premature labor | 
| Ritonavir | Ritonavir is an antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS. | 
| Rivastigmine | Rivastigmine is a parasympathomimetic or cholinergic agent | 
| Rizatriptan | Rizatriptan is a 5-HT1 agonist triptan for the treatment of migraine headaches | 
| Ropinirole | Ropinirole is a non-ergoline dopamine agonist | 
| Rosiglitazone | Rosiglitazone is an anti-diabetic drug in the thiazolidinedione class of drugs | 
| Rosuvastatin | Rosuvastatin is used to treat high cholesterol, related conditions & to prevent cardiovascular disease | 
| Roxatidine | Roxatidine acetate is a specific and competitive H2 receptor antagonist | 
| Roxithromycin | Roxithromycin is a semi-synthetic macrolide antibiotic | 
| Rupatadine | Rupatadine is a antihistamine and PAF antagonist used to treat allergies | 
| Risperidone | Risperidone is an atypical antipsychotic used to treat schizophrenia (including adolescent schizophrenia), the mixed and manic states associated with bipolar disorder, and irritability | 
| Rabeprazole + Itopride | Rabeprazole is a PPI that suppresses gastric acid secretion | 
| Reviparin Sodium | Reviparin is an antithrombotic in the heparin group | 
| Rifampicin + Isoniazid + Pyrazinamide | Anti tubercular agents | 
| Rimonabant | It blocks cannabinoid receptors and thus inhibits appetite leading to reduce food intake and increase energy expenditure | 
| Residronate | It is a biphosphonate | 
| Rocuronium Bromide | Rocuronium is an aminosteroid non-depolarizing neuromuscular blocker or muscle relaxant | 
| Ranolazine | Ranolazine, an anti-anginal drug | 
| Rasagiline | Rasagiline, a monoamine oxidase-B (MAO-B) inhibitor, is prescribed for the treatment and management of Parkinson’s disease | 
| Resveratrol | Resveratrol a naturally occurring antioxidant, is used as a dietary supplement | 
| Rho(D) | Rho(D), a humanized immunoglobulin protein, is used to prevent the immune response to Rh positive serotypes in Rh negative blood type individuals | 
| Rifaximin | Rifaximin is an antibiotic | 
| Riluzole | Riluzole is prescribed for the treatment of amyotrophic lateral sclerosis (ALS) or Lou Gehrig’s disease | 
| Rimantadine | Rimantadine, an antiviral drug, is prescribed for the treatment and prevention of influenza A viral infection | 
| Rituximab | Rituximab, an anti-cancer drug | 
| Rivaroxaban | Rivaroxaban, an anticoagulant | 
| Rocuronium | Rocuronium, a muscle-relaxant, is used as a general anaesthesia prior to a surgical procedure | 
| Rotavirus Vaccine | Rotavirus oral vaccine is prescribed for the prevention of the digestive system infectious diseases in infants and young children | 
| Ramosetron hydrochloride | Ramosetron hydrochloride, an anti-emetic drug | 
| Rebamipide | Rebamipide, a synthetic amino acid derivative, is prescribed for the treatment of peptic ulcers and gastritis | 
| Racemethionine | Racemethionine is a urine acidifier | 
| Rutoside | Rutoside is being used as a vasoprotectant for various venous and microcirculatory disorders | 
| Revaprazan | Revaprazan is prescribed for the treatment of duodenal and gastric ulcers | 
| Risperidone + Trihexyphenidyl | Risperidone + trihexyphenidyl, an atypical anti-psychotic formulation, are indicated for the treatment and management of schizophrenia and acute maniac episodes associated with bipolar disorder | 
List of Medicines P | List of Medicines Q | List of Medicines S | List of Medicines T