Methadone, QTc interval prolongation and torsade de pointes: Case reports offer the best understanding of this problem. Vieweg WV, Hasnain M, Howland RH, Clausen T, Koneru JN, Kogut C, Crouse EL, Hancox JC, Fernandez A, Pandurangi AK. Ther Adv Psy…

Methadone induced torsades de pointes and ventricular fibrillation: A case review. Khalesi S, Shemirani H, Dehghani-Tafti F. ARYA Atheroscler. 2014 Nov;10(6):339-42. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4354087/

Improving cardiac assessment and monitoring in methadone prescribing at an addiction service. Ramage M, Fadaka K. BMJ Qual Improv Rep. 2014 Sep 19;3(1). pii: u201157.w1124. doi: 10.1136/bmjquality.u201157.w1124. https://www.ncbi.nlm.nih.gov/pmc/a…

QTc interval screening for cardiac risk in methadone treatment of opioid dependence. Pani PP, Trogu E, Maremmani I, Pacini M. Cochrane Database Syst Rev. 2013 Jun 20;(6):CD008939. doi: 10.1002/14651858.CD008939.pub2. Review. Abstract http://onli…

QTc prolongation in methadone maintenance--the role of HCV infection. Gholami N, Boesch L, Falcato L, Stohler R, Bruggmann P. Swiss Med Wkly. 2013 Sep 6;143:w13852. doi: 10.4414/smw.2013.13852. https://smw.ch/article/doi/smw.2013.13852

Sustained release oral morphine as an alternative to methadone for the treatment of opioid-use disorder post Torsades de Pointes cardiac arrest. Walton G, Nolan S, Sutherland C, Ahamad K. BMJ Case Rep. 2015 Sep 21;2015. pii: bcr2015210239. doi: 10…