Skip to main content

Marijuana Treatment

Marijuana Treatment

Despite the popularity of marijuana in the United States, fairly little is known about how to treat individuals who become dependent on this drug. In addition, many heavy users of marijuana do not feel that they need treatment. Many research studies are investigating possible approaches to treatment. Currently, the most common form of treatment is through support groups. Marijuana Anonymous, (MA) a self-help fellowship based on the principles and traditions of Alcoholics Anonymous, exist in a number of states and around the world. In addition to in-person meetings, MA sessions are also held online.

See Organizations of Interest at the back of Volume 2 for address, telephone, and URL.

Biological Factors

Advances in the scientific understanding of brain chemistry have provided considerable evidence that marijuana dependence is determined by biological factors. Scientists have identified a specific area of the brain that the active chemicals in marijuana attach to and affect. Knowing this information will make it possible to study the effects of long-term marijuana use.

There is some evidence that genes determine whether a marijuana user will become dependent. In a study of more than 8,000 male twins, genes were shown to influence whether a person finds the effects of marijuana use pleasant. A study of females had similar findings. While factors in an individual's social environment (such as whether someone's friends, roommates, or family members use marijuana) clearly influence whether he or she ever tries marijuana, becoming a heavy user or abuser may be more determined by biological factors, perhaps involving a part of the brain known as the limbic system. Research in this area may eventually identify who is most at risk for marijuana dependence. People may be able to use this information to make decisions about their own use of this drug. As knowledge of human biology expands, the treatment of marijuana dependence is also likely to take new paths.

see also Adolescents, Drugs and Alcohol Use; Brain Structures; Marijuana.

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"Marijuana Treatment." Drugs, Alcohol, and Tobacco: Learning About Addictive Behavior. . 20 Apr. 2019 <>.

"Marijuana Treatment." Drugs, Alcohol, and Tobacco: Learning About Addictive Behavior. . (April 20, 2019).

"Marijuana Treatment." Drugs, Alcohol, and Tobacco: Learning About Addictive Behavior. . Retrieved April 20, 2019 from

Learn more about citation styles

Citation styles gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA).

Within the “Cite this article” tool, pick a style to see how all available information looks when formatted according to that style. Then, copy and paste the text into your bibliography or works cited list.

Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, cannot guarantee each citation it generates. Therefore, it’s best to use citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites:

Modern Language Association

The Chicago Manual of Style

American Psychological Association

  • Most online reference entries and articles do not have page numbers. Therefore, that information is unavailable for most content. However, the date of retrieval is often important. Refer to each style’s convention regarding the best way to format page numbers and retrieval dates.
  • In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list.