Supervised-consumption services are known to be effective in reducing drug-related harms. It is now time to move from asking whether such services are effective to asking whether, how and under what conditions their benefits can be maximized. Integrated and co-located health service models — effectively “one-stop shops” — could improve health outcomes for people who inject drugs by combining the prevention of immediate drug-related harms with access to primary care, mental health care and social service programs.





