Cannabis legalization policies are rapidly changing in the United States. While there are
concerns that recreational legalization will negatively affect young people, previous reviews …

Background The current systematic review aimed to summarize the literature on the
prevalence of routes of administration and cannabis products used among youth and young …

Importance Little is known about changes in marijuana use and cannabis use disorder
(CUD) after recreational marijuana legalization (RML). Objectives To examine the …

The sale of cannabis for adult recreational use has been made legal in nine US states since
2012, and nationally in Uruguay in 2013 and Canada in 2018. We review US research on …

Thirty-six states have legalized medical marijuana and 18 states have legalized the use of
marijuana for recreational purposes. In this paper, we review the literature on the public …

Purpose Given the rapid expansion of recreational marijuana legalization (RML) polices, it is
essential to assess whether such policies are associated with shifts in the use of marijuana …

Aim To quantify the trends in frequent and occasional cannabis vaping, demographic
differences and concurrent nicotine and alcohol use. Design Observational study. Survey …

Objectives. To examine changes in prevalence of cannabis use and of cannabis use
disorder symptomatology among young adults from 2014 to 2019 in Washington State …

Medical and recreational cannabis legalization lead to increased cannabis use among
adults. There is concern that legalization has negative implications for minors via effects on …

Objective: The legalization of recreational marijuana use and retail sales raises concerns
about possible effects on marijuana use among adolescents. We evaluated the effects of …