The Provision of Matrix Support for the Care of Individuals With Mental Health Needs Resulting From the Use of Alcohol and Other Drugs.

This study presents the findings of a workshop designed to train health professionals from the Psychosocial Care Network in matrix support for alcohol and other drug care. This experience report is based on action research and involved 45 health professionals from a municipality in northern Brazil. The workshop consisted of three interdependent meetings, with activities structured around the Constructivist Spiral framework. The meetings explored participants' perceptions of individuals who use substances and examined the technical and relational skills necessary for care delivery, teamwork and the coordination of intra- and inter-sectoral strategies. The evaluations indicated that the activities were relevant and applicable to clinical practice, addressing gaps identified by participants in their healthcare settings. The workshop was effective in raising awareness and training healthcare professionals in the care of people with substance use disorders. Implementing matrix support strategies in primary care strengthens mental health services, aligning professional training with a networked approach to care.