Propoxyphene napsylate belongs for the narcotic course of medicine which act as delicate analgesics and acetaminophen is really a non-narcotic, weak soreness reliever, fever reducer (antipyretic) together with improves the results of propoxyphene. Darvocet has been discontinued in the U.S. as a consequence of safety issues regarding coronary heart toxicity. https://caretechpharmacy.com