Riomet (Generic Metformin) Riociguat Rinvoq (Generic Upadacitinib) Rinate (Generic Phenylephrine) Rimegepant Rimantadine RimabotulinumtoxinB Injection Rimactane (Generic Rifampin) Rimifon (Generic Isoniazid) Riluzole Rilutek (Generic Riluzole) Rilpivirine Rilonacept Injection Rifaximin Rifater (Generic Pyrazinamide) 1 2 3 … 6 7 8 9 10 11 12 … 17 18 19