Oral Contraceptives: Increase in glucuronidation leading to enhanced plasma clearance plus a lowered half-lifetime of acetaminophen.Demise can materialize in just one hour of getting an overdose of Darvocet-N (propoxyphene napsylate and acetaminophen) . Most of the deaths that come about in people that just take Darvocet-N (propoxyphene napsylate a