Propoxyphene Withdrawn from the MarketAschenbrenner, Diane S., MS, RNAJN The American Journal of Nursing: March 2011 - Volume 111 - Issue 3 - p 23 doi: 10.1097/10.1097/01.NAJ.0000395234.38110.a1 Drug Watch Buy Abstract Author InformationAuthors Article MetricsMetrics The prescription analgesic propoxyphene (Darvon and Darvocet) has been withdrawn from the market. The drug can change the electrical activity of the heart, causing dangerous, even lethal, rhythms. Diane S. Aschenbrenner is the course coordinator for undergraduate pharmacology at Johns Hopkins University School of Nursing in Baltimore, MD. She also coordinates Drug Watch: email@example.com. © 2011 Lippincott Williams & Wilkins, Inc.