Rabeprazole
Racecadotril
Ractopamine
Radotinib
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Raloxifene
Raltegravir
Ramelteon
Ramipril
Ramosetron
Ranelic Acid
Ranitidine
Ranolazine
Rapamycin
Rasagiline
Razoxane
Reagent
Rebamipide
Rebaudioside
Reboxetine
Regadenoson
Regorafenib
Relcovaptan
Remifentanil
Repaglinide
Repirinast
Resatorvid
Resiniferatoxin
Resiquimod
Resorufin
Resveratrol
Retapamulin
Retigabine (Ezogabine
Retinoic Acid
Retinol
Revaprazan
Rhein
Rhodanine
Rhpth
Ribavirin
Riboflavin
Rifabutin
Rifampicin
Rifamycin
Rifapentine
Rifaximin
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Rilpivirine
Riluzole
Rimsulfuron
Riociguat
Riodoxol
Risedronic Acid
Risperidone
Ritalinic Acid
Ritodrine
Ritonavir
Rivaroxaban
Rivastigmine
Rizatriptan
Ro 6842262
Rocuronium
Rofecoxib
Roflumilast
Rolapitant
Rolipram
Ropinirole
Ropivacaine
Roridin
Rosarin
Rosiglitazone
Rosuvastatin
Ruxolitinib
Rwj-52353