Canadian news media reporting on involuntary substance use treatment and its evidence, 2020-2025: "At the cutting edge of debate, science and policy".

Involuntary substance use treatment is on the policy agenda in Canada, yet empirical evidence on its effectiveness remains limited and equivocal. Recent policy initiatives and increasing news media on involuntary substance use treatment present an opportunity for critical analysis of how this empirically and ethically contested intervention is gaining public support. We undertook a media study to distill how the notion of "evidence" is materializing in Canadian news media reporting on involuntary substance use treatment. Data include print and online news articles (N = 142) retrieved from Canadian Newsstream, published between 2020 and 2025. We employed a combined critical media, content, and discourse analysis approach and a conceptual framing of evidence-making interventions to develop findings into three content categories. 'Evidence and policy in turmoil' traces the polarized nature of news debates on involuntary substance use treatment policies and related evidence claims. 'Evidence problematics' identifies evidence issues, gaps, and tensions that media reporting confronts to explain the policy momentum behind involuntary substance use treatment. 'Evidencing policies' details how media narratives advance the promise of making and substantiating evidence through involuntary substance use treatment policies and pilot initiatives. Together, these findings surface the tensions in how evidence and advocacy operate in media debates about drug policy interventions for which there is a limited empirical basis yet the urgency and desperation to try them out to further intervene, as with the drug toxicity crisis in Canada. We conclude by discussing the risks of over-simplified media discourse on involuntary substance use treatment and related evidence claims.