Abstract In the United States, policies regarding the medical and nonmedical use of
cannabis are changing rapidly. In 2021, a total of 34 US states have legalized cannabis for …

BACKGROUND Alcohol and marijuana are commonly used by young adults, and use of
both substances, particularly at the same time, is prevalent among this population …

Methods| We performed secondary analysis of adults 65 years and older from the most
recent 4 cohorts (2015-2018) of the National Survey on Drug Use and Health, a cross …

Background The effect of cannabis legalization in Canada (in October 2018) on the
prevalence of injured drivers testing positive for tetrahydrocannabinol (THC) is unclear …

Background: Whether alcohol and cannabis complement or substitute each other has been
studied for over two decades. In the changing cannabis policy landscape, debates are …

Background Cannabis policy has shifted toward legalization in many parts of the United
States (US). While attention has been focused on whether legalization will lead to changes …

Background Thailand was the first country in Asia to legalize the use and purchase of
cannabis leaves in February 2021 and the whole plant in June 2022 after the 2019 …

Alcohol use disorder (AUD) and chronic pain are enduring and devastating conditions that
share an intersecting epidemiology and neurobiology. Chronic alcohol use itself can …

Objective: Several studies suggest that alcohol and cannabis co-users are heavier drinkers
and experience more alcohol-related consequences. However, day-level associations …

Background Simultaneous cannabis/alcohol use, using both substances within a short time
interval so that their effects overlap, has a greater risk of potential negative consequences …