These include things like reduction in non-professional medical opioid use, mortality and morbidity (like due to opioid overdose, HIV and viral hepatitis), decreasing threat of criminal offense and incarceration, improved retention in procedure, quality of life and General wellbeing. From the recommendations on Group administration of opioid overdose, WHO https://garrettvdghh.total-blog.com/the-smart-trick-of-what-is-the-drug-conolidine-used-for-that-nobody-is-discussing-63856253