rabeprazole

racecadotril

ramipril

ranitidine

ranolazine

rasagiline

rauwolfia alkaloids

rebamipide

relugolix

repaglinide

retinol acetate

retinol palmitate

rhodiola extract

ribavirin

riboflavin

ribonuclease

rifampicin

rifamycin

rimantadini hydrochloridum

risedronate sodium

risperidone

rituximab

rivaroxaban

rizatriptan

roflumilast

ropinirol

ropivacain

rosa canina

rosuvastatin

roxithromycin

royal jelly

rufloxacin

rutin