Marijuana use disorder is common and often untreated
Friday, March 4, 2016
Read the full study here.
“Marijuana use disorder is common in the United States, is often associated with other substance use disorders, behavioral problems, and disability, and goes largely untreated, according to a new study conducted by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health.”
- Americans who reported using marijuana in the past year more than doubled between 2001-2002 and 2012-2013, and the increase in marijuana use disorders during that time was nearly as large.
- Consistent with previous findings, the new data showed that marijuana use disorder is about twice as common among men than women, and that younger age groups are much more likely to experience the disorder than people age 45 and over.
- The risk for onset of the disorder was found to peak during late adolescence and among people in their early 20s, with remission occurring within 3 to 4 years.
- Also in keeping with previous findings, the new study found that past-year and lifetime marijuana use disorders were strongly and consistently associated with other substance use and mental health disorders.