The "Opioid Substitution Treatment in Custodial Settings. A Practical Guide” by A. Kastelic, J. Pont, H.Stӧver was translated into Polish and adopted to the Polish conditions during the workshop in November 2017. The Polish edition of the material has been enriched with: 

• Link and photo of the short video material prepared in Luxemburg Schrassing prison on harm reduction measures. The video has been translated into Polish.
• Illustrations prepared by the Polish inmates specifically for that publication in a framework of a contest,
• Testimonials of the Polish inmates on OST out and in the prison.