Predictors of concurrent heroin use among patients on opioid maintenance treatment in France: a multilevel study over 11 years.
Eric JanssenMike VuoloStanislas SpilkaGuillaume AiragnesPublished in: Harm reduction journal (2024)
Opioid maintenance treatment is associated with heroin use, in particular when methadone is involved. The heterogeneity among patients on OMT should be given particular attention, as it underscores the need for tailored interventions.