Supervised consumption sites: a nuanced assessment of the causal evidence

Background and Aims Supervised consumption sites (SCS) operate in more than 10 countries. SCS have mostly emerged as a bottom‐up response to crises, first to HIV/AIDS and now overdose deaths, in ways that make rigorous evaluation difficult. Opinions vary about how much favorable evidence must accumulate before implementation. Our aim was to assess the nature and quality of evidence on the consequences of implementing SCS. Methods We reviewed the...