Propoxyphene Hydrochloride, (R-(R*,S*))-Isomer

Medical Condition:
Propoxyphene Hydrochloride, (R-(R*,S*))-Isomer

A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.