This document discusses social support for people with problematic substance use. It outlines that substance use problems can be changed with the right support and motivation. All health and social care practitioners have a responsibility to provide advice, assessment, and facilitate access to treatment. There are three key roles for practitioners: to engage with substance users and their families in a non-judgmental way, to motivate people to consider changing by helping them identify their own reasons for change, and to support people as they make and maintain changes through encouragement and linking them to other support systems. Practitioners providing social support for substance use issues should have awareness of potential effects on individuals and families, show non-judgmental and person-centered care, identify clients' strengths, and