HOME >> MEDICINE >> NEWS
Increase in prevalence of marijuana abuse and dependence

A new study shows that the prevalence of marijuana use among U.S. adults has remained stable over the past decade, but the prevalence of marijuana abuse or dependence has increased significantly, possibly related to increased potency of the substance, according to a report in the May 5 issue of The Journal of the American Medical Association (JAMA).

Marijuana has been the most common illicit substance used in the United States for several decades, and among illicit substance use disorders, marijuana use disorders are the most prevalent in the population, according to background information in the article. Marijuana use is associated with impaired educational attainment, reduced workplace productivity, and increased risk of use of other substances. Marijuana use plays a major role in motor vehicle crashes and has adverse effects on the respiratory and cardiovascular systems. Despite the seriousness of marijuana abuse and dependence, no long-term trend information has been available.

Wilson M. Compton, M.D., M.P.E., from the National Institute on Drug Abuse, National Institutes of Health, Department of Health and Human Services, Bethesda, Md., and colleagues assessed changes in marijuana use, abuse, and dependence in the U.S. population. The study consisted of face-to-face interviews conducted in 2 large national surveys conducted 10 years apart: the 1991-1992 National Longitudinal Alcohol Epidemiologic Survey ([NLAES] n=42,862) and the 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions ([NESARC] n = 43,093).

Among the U.S. adult population, the prevalence of marijuana use remained stable at about 4 percent over the past decade, while the prevalence of marijuana dependence or abuse significantly increased between 1991-1992 (1.2 percent) and 2001-2002 (1.5 percent). The greatest increases were among young black men and women and young Hispanic men. Marijuana use disorders among marijuana users increased in the
'"/>

Contact: Blair Gately
301-443-6245
JAMA and Archives Journals
4-May-2004


Page: 1 2

Related medicine news :

1. Increased physical activity not linked to ALS risk
2. Increased suicide rate is possibly linked to chemicals released from nearby asphalt plants
3. Increased investment in radiotherapy will improve cure rates for European cancer patients
4. Increased use of CT in past decade results in decreased costs for hospitals
5. Increase in childhood leukaemia may be part due to increased light at night
6. Increased risk of cardiovascular disease shown in PCOS patients
7. Increased HIV risk for women with violent male partners
8. Increased prevalence of diabetes - not all bad news
9. Increased heart mortality rates linked to lower state subsidies of uninsured in New Jersey
10. Increased parental mortality after death of a child
11. Increased risk of ovarian cancer is linked to estrogen replacement therapy

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... ... October 13, 2017 , ... Many families have long-term insurance that ... insurance companies have a waiver for care if the client has a cognitive impairment ... family pays for care, is often waived, so the benefits from their insurance start ...
(Date:10/13/2017)... ... October 13, 2017 , ... Global Healthcare Management’s 4th ... Park in Milford, NJ. This free event, sponsored by Global Healthcare Management’s CEO, ... The fun run is geared towards children of all ages; it is a non-competitive, ...
(Date:10/13/2017)... Fairfax, VA (PRWEB) , ... October 13, 2017 ... ... provider of DevOps and Agile Software Development, has been awarded a contract by ... (EATS) Blanket Purchase Agreement (BPA) aims to accelerate the enterprise use of Agile ...
(Date:10/12/2017)... Del. (PRWEB) , ... October 12, 2017 , ... ... and advisory services for healthcare compliance program management, will showcase a range of ... National Association for Assisted Living (NCAL) Convention and Expo to be held October ...
(Date:10/12/2017)... WAUSAU, Wis. (PRWEB) , ... October 12, 2017 ... ... formulated standard products to meet the demand of today’s consumer and regulatory authorities ... team of probiotic experts and tested to meet the highest standard. , ...
Breaking Medicine News(10 mins):
(Date:10/11/2017)... Oct. 11, 2017  True Health, a leader ... its effort during National Breast Cancer Awareness month ... risks. Research ... calculated that more than 10 million American women ... in BRCA1 or BRCA2 and have not had testing. ...
(Date:10/10/2017)... , Oct. 10, 2017  NDS received FDA 510(k) clearance ... a medical-grade battery-powered display stand specifically designed for endoscopy environments. An ... technology into a clinical solution to support the improvement of patient ... Innovative Design ... Wireless Solution ...
(Date:10/7/2017)... Texas , Oct. 6, 2017   Provista, ... with more than $100 billion in purchasing power, today ... news and information. The Newsroom is the ... and industry trends, infographics, expert bios, news releases, slideshows ... having access to a wealth of resources at their ...
Breaking Medicine Technology:
Cached News: