Dextropropoxyphene, manufactured by Eli Lilly and Company,'s an analgesic in the opioid category. It's used to treat mild pain and's additionally an anti-tussive and local anesthetic. Dextropropoxyphene's sometimes combined with acetaminophen or acetylsalicylic acid. Trade-names include Darvocet-N and DigesicDarvon with APAP for dextropropoxyphene and paracetamol and Darvon with ASA for dextropropoxyphene and aspirin. The paracetamol combination(s) are known as co-proxamol or in the UK, Capad… (More on Darvocet)