Dose-dependent naloxone-induced morphine withdrawal symptoms in opioid-dependent males-a double-blinded, randomized study.
Stefan WeisshaarLaura BrandtBrigitte LitschauerSafoura Sheik-RezaeiLaura MoserGünther NirnbergerElisabeth KühbergerUlrike BauerChrista FirbasGhazaleh GouyaMichael WolztGabriele FischerPublished in: British journal of clinical pharmacology (2020)
Morphine-naloxone 100:1 effectively suppresses the pleasurable effects of intravenous morphine and results in an aversive withdrawal reaction. A lower naloxone concentration as used in morphine-naloxone 200:1 does not appear to be appropriate to prevent intravenous morphine misuse.