A review of common methods to convert morphine to methadone.

Abstract

When dosed appropriately on carefully chosen patients, methadone can be a very safe and effective choice in managing chronic pain. Many authors have discussed important issues surrounding patient selection, drug interactions, screening for QTc prolongation and monitoring. This article will focus on the dosing dilemma that exists after the patient is deemed an appropriate candidate for methadone and a conversion is necessary from another opioid. Despite many publications dedicated to addressing this challenging topic, there is no consensus on the most appropriate method for converting an opioid regimen to methadone. Given the lack of concrete guidance, clinicians in a community setting are likely to be faced with an increased challenge if there are no available pain specialists to provide clinical support. Common methods for converting morphine to methadone will be reviewed and two clinical patient scenarios used to illustrate the outcomes of applying the methods.

• Authors: Eric Wong, Kathryn A Walker
• Journal: Journal of community hospital internal medicine perspectives (J Community Hosp Intern Med Perspect) Vol. 2 Issue 4 ( 2012) ISSN: 2000-9666 [Print] United States
• PMID: 23882384 (Publication Type: Journal Article)