DARVON
Propoxyphene (Darvon): An Encyclopedia Entry The Core Definition of Propoxyphene Propoxyphene, marketed most famously under the brand name Darvon in the United States and Dextropropoxyphene internationally, is a synthetic opioid analgesic medication designed to treat mild to moderate pain. It is classified pharmacologically as a weak opioid agonist, structurally related to the synthetic opioid methadone, […]