Abstract
The U.S. Food & Drug Administration has requested that Endo Pharmaceuticals remove its painkiller Opana ER from the market. Opana ER’s active ingredient, oxymorphone, is an opioid similar to morphine but with an added hydroxyl group that makes it 10 times as potent. The agency says this is the first time it has taken steps to halt sales of an opioid over concerns of public abuse. In 2012, Endo reformulated Opana ER to make it harder for people to crush the drug, and thereby snort it, and to dissolve the drug, and thereby inject it. The firm did so with help from German drugmaker Grunenthal’s Intac technology, which uses a high-molecular-weight polyethylene oxide and proprietary excipients to make it difficult to break the pills into fine particles and to make them gel when dissolved. Still, people with opioid addiction have figured out ways to inject it, and FDA says illicit
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
