Understanding Substance Use Disorder

Substance use disorder, commonly called “addiction,” is a disease that occurs when a person becomes dependent on alcohol or drugs to the point where they cannot stop using them. The disease can develop due to a variety of factors including genetic predisposition, early childhood experiences, trauma, emotional distress, anxiety and depression, or environmental contributors. The use of addictive substances leads to a host of health problems and sets the stage for troubles at school and work, in families and other important relationships, and in society.

How is substance use a disease?

Substance Use Disorder is a disease caused by something a person ingests, in the same way that heart disease or skin cancer can be brought on by a person’s own actions. Just as some people are genetically predisposed to diabetes, cancer or heart disease, others are predisposed to Substance Use Disorder.

What is addiction?

Addiction is a chemical change in the brain caused by the use of drugs or alcohol. Substance use becomes the priority of this “rewired” brain, and it effects every aspect of the user’s life, including school, work, marriage and relationships—and their entire future.

Why treatment is important

Drugs change a person’s body chemistry, which means “recovering” from addiction isn’t temporary—it’s a lifelong pursuit. People with Substance Use Disorder should always seek professional treatment from trained medical professionals so they can receive vital medical intervention, professional counseling and relational support.