Opioid substitution therapy or hidden opioids are a minefield for nalmefene: an atypical case series of 11 patients in Lorraine.

Fiche publication


Date publication

mars 2017

Journal

Fundamental & clinical pharmacology

Auteurs

Membres identifiés du Cancéropôle Est :
Pr GILLET Pierre


Tous les auteurs :
Yéléhé-Okouma M, Martini H, Lemarié J, Labroca P, Petitpain N, Gibaja V, Paille F, Gillet P

Résumé

Opioid antagonists such as naltrexone and nalmefene are used in drug therapy for alcoholism. Nalmefene, approved in Europe in February 2013 for the reduction of alcohol consumption is used in patients with alcohol dependence. We report 11 cases of opioid withdrawal syndrome after a single dose of nalmefene in patients usually treated with methadone, buprenorphine, but also with fentanyl or loperamide. Nalmefene is both a partial agonist and an antagonist of opioid receptors. Regarding to its opioid antagonist activity, nalmefene is contraindicated in patients with an opioid treatment. Therefore, when prescribing or delivering nalmefene, healthcare professionals need to be vigilant about any type of opioid exposure, even masked or hidden, to avoid these potential life-threatening syndromes. This article is protected by copyright. All rights reserved.

Mots clés

nalmefene, opioid substitution therapy, opioid withdrawal syndrome

Référence

Fundam Clin Pharmacol. 2017 Mar;: