Is rehab effective? The results are in.

This summary of the research evidence provides verification that “that residential rehabilitation is associated with improvements across a variety of outcomes relating to substance use, health and quality of life”. Rehab is linked to improvements in mental health, offending, social engagement, employment, reduction in substance use and abstinence. There is little research that compares rehab with other treatments delivered in the community, but where there is, the evidence suggests that “residential treatment produces more positive outcomes in relation to substance use than other treatment modalities.” The review also suggests that rehab can be more cost-effective over time than other treatments