Spending on cannabis, cocaine, heroin and methamphetamine by Americans reached nearly $150 billion in 2016, with a large proportion of spending coming from the small share of people who use drugs on a daily or near-daily basis.
In this article, we examined characteristics of adolescents who reported DUI and RWID in the past year using a baseline survey and then assessed associations between baseline reports of DUI and RWID with reports of alcohol and marijuana use and consequences 6 months later.
Among young adults in Los Angeles County, living near more MMDs is positively associated with more frequent use of marijuana within the past month and greater expectations of marijuana's positive benefits.
Young adults who live in neighborhoods with more medical marijuana dispensaries use marijuana more frequently than their peers and have more-positive views about the drug. The associations were strongest among young adults who lived near dispensaries that had storefront signs.
Analyzing the potential effects of the broad range of perceived discrimination (PD) experiences, including both overt PD and racial microaggressions, among urban American Indian/Alaska Native adolescents on health outcomes offers a unique opportunity to further our understanding of these health disparities.
Marijuana use among teenagers in Washington state appears to have declined in the years immediately following the legalization of recreational marijuana in 2012, contradicting earlier estimates about the trend.
As the next round of states debate marijuana legalization, they would do well to contemplate allowing state governments to control the wholesale prices and linking the price of cannabis to its potency.
RAND's Elizabeth D'Amico discusses her research on how medical marijuana advertising influences adolescents' use of—and positive attitudes toward—the drug. Los Angeles County used her findings to limit the placement of marijuana billboards and signage outside dispensaries.
Adolescents who view more advertising for medical marijuana are more likely to use marijuana, express intentions to use the drug, and have more-positive expectations about the substance. An increasing amount of advertising about marijuana may prompt young people to increase their use of the drug.
Exposure to marijuana advertising may play a significant role in shaping teen attitudes about the drug, and contribute to increased marijuana use and related negative consequences throughout adolescence. Restrictions on marijuana advertising similar to those on alcohol and tobacco would likely help limit its exposure to teens.
If passed into law, Bill C-45 would legalize access to cannabis in Canada. When debating the potency of cannabis products to be sold in legal markets, policymakers should consider several key points. These include health consequences, potency caps, and taxes based on THC content.