What is a process addiction? What is a substance use disorder? How are the two similar and how are they different? How would you establish a treatment relationship to work with a client with substance use disorder or process addiction? February 23, 2018February 23, 2018 pressays What is a process addiction? What is a substance use disorder? How are the two similar and how are they different? How would you establish a treatment relationship to work with a client with substance use disorder or process addiction? Please follow and like us: