Related Experiment Video
Updated: Feb 14, 2026

Automatic Separation and Collection of Cancer-Related Substances from Clinical Samples
Published on: January 13, 2023
Why Do Those With Long-Term Substance Use Disorders Stop Abusing Substances? A Qualitative Study
Henning Pettersen1, Anne Landheim1,2,3, Ivar Skeie2,4
1Norwegian National Advisory Unit on Concurrent Substance Abuse and Mental Health Disorders, Mental Health Division, Innlandet Hospital Trust, Brumunddal, Norway.
Abstract:
Although a significant proportion of adults recover from substance use disorders (SUDs), little is known about how they reach this turning point or why they stop using. The purpose of the study was to explore the factors that influence reasoning and decision making about quitting substance use after a long-term SUD. Semistructured interviews were conducted with 18 participants, each of whom had been diagnosed with a SUD and had been abstinent for at least 5 years. A resource group of peer consultants in long-term recovery from SUDs contributed to the study's planning, preparation, and initial analyses. Participants recalled harmful consequences and significant events during their years of substance use. Pressure and concern from close family members were important in their initial efforts to abstain from substance use. Being able to imagine a different life, and the awareness of existing treatment options, promoted hope and further reinforced their motivation to quit. Greater focus on why those with SUDs want to quit may help direct treatment matching; treatment completion may be more likely if the person's reasons for seeking help are addressed.
Related Concept Videos
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Deleterious Substances in Aggregate
Another type of impurity is clay and fine material that...
Connective Tissue Fibers and Ground Substance
Qualitative Analysis
For instance, group IV...
Qualitative Analysis
There are two main approaches to qualitative analysis:...
Drug Abuse and Addiction: Pharmacological Phenomena

