Medicines
Discover all available medicines and treatments
Discover all available medicines and treatments
Brand: Darvon, Darvon-N, Dolene
Propoxyphene was a synthetic opioid analgesic used to treat mild to moderate pain. It was classified as a narcotic analgesic and acted on the central nervous system to relieve pain. Due to concerns about cardiac toxicity, specifically QT interval prolongation, propoxyphene was withdrawn from the market in many countries, including the United States.
Formerly used for mild to moderate pain relief.
Propoxyphene can cause serious or life-threatening heart rhythm problems, including QT prolongation and torsades de pointes. It should not be used in patients with existing heart rhythm abnormalities or those taking other medications that can prolong the QT interval.
No new formulations of propoxyphene are expected.
Due to its withdrawal, there is 0% likelihood of propoxyphene being reintroduced to the market.
Opioid Analgesic, Narcotic
Opioid, Dextropropoxyphene