Effectiveness of Compassion-Enriched Acceptance and Commitment Treatment with and Without Sertraline on Depression, Stress, and Anxiety in Methadone-Containing Substance Abuse Patients: A Clinical Trial

Introduction: This study aimed to evaluate the effectiveness of combination therapy with sertraline and compassion-enriched act on depression, stress, and anxiety in opioid abuse patients treated with methadone compared to intervention based on compass-enriched acceptance and commitment treatment alone.Methods: This study was a clinical trial with a pre-test and post-test design. Forty people were selected by voluntary sampling method; after matching, they were divided into two groups with 15 participants. The first group received compassion-enriched acceptance and commitment treatment and the second group received combination therapy with compassion-enriched acceptance and commitment treatment and sertraline for 28 days. Patients were evaluated based on the Anxiety-Stress-Depression Questionnaire (DASS-21). Data were analyzed using SPSS version 16, multivariate analysis of covariance test at the level of 0.05. Results: The results showed that both interventional methods effectively treat depression, stress, and anxiety (p