There's inadequate details available to assess efficacy of propoxyphene in combination with acetaminophen in sufferers with Serious pain.Dying can occur inside 1 hour of using an overdose of Darvocet-N (propoxyphene napsylate and acetaminophen) . A lot of the deaths that happen in those who choose Darvocet-N (propoxyphene napsylate and acetaminophe