New Study Finds Living Near Marijuana Shops Linked to Increased Risk of Health Issues
A recent study published by the Washington State Institute for Public Policy has found that individuals who live near licensed marijuana stores are more likely to be diagnosed with cannabis use disorder. The study analyzed Medicaid claims data from 2012 to 2023, a period during which the number of licensed retailers in the state increased from fewer than 50 to over 450.
Researchers compared individuals who lived within a 10-minute drive of a marijuana store to those who lived further away. They found that those under the age of 21 were 13% more likely to be diagnosed with cannabis use disorder, while adults 21 and older were 7% more likely to receive a diagnosis.
The study also found that individuals living near multiple marijuana shops were more likely to be hospitalized for related issues. A senior research associate with the policy institute suggested that factors such as lower prices, increased advertising, and more competitive products may contribute to these findings.
Washington State Representative Lauren Davis, who has advocated for stricter regulations on recreational marijuana, was not surprised by the study’s findings. She believes that the legalization of marijuana has led to unintended consequences, including the proliferation of high-potency products and pervasive advertising.
The Washington Cannabusiness Association, a trade group representing the state’s marijuana industry, declined to comment on the study’s findings, citing concerns about the report’s methodology. However, the group did note that licensed retailers are more effective at preventing underage customers from purchasing marijuana than alcohol and tobacco retailers.
The study’s findings are part of an ongoing cost-benefit analysis required by state law to assess the effects of legalizing recreational marijuana on public health, the economy, and criminal justice. While the study did not provide policy recommendations, its results may inform future discussions about the regulation of marijuana in Washington state.
