A group of 5 researchers have just completed the first study of Harm Reduction Psychotherapy (HRP). Their goal – to identify the therapeutic techniques of harm reduction therapy so that future research on what helps people who use drugs has a consistent basis of study. They also wanted to explore commonalities and differences in HRP practice and whether there is a unifying theory that underlies the core elements of its practice.
https://www.tandfonline.com/doi/abs/10.1080/16066359.2021.1900129?journalCode=iart20