Addictions are heritable and unfold dynamically across the lifespan. One prominent
neurobiological theory proposes that substance-induced changes in neural circuitry promote …

PURPOSE The liberalization of cannabis policies has the potential to affect the use of other
substances and the harms from using them, particularly alcohol. Although a previous review …

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 …

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 Ineffective cannabis regulatory frameworks such as prohibition have sparked
interest in alternative solutions to reduce individual and societal harms. While it has been …

Canada legalized and regulated non-medical cannabis in October 2018, and in the lead up
to this policy change much debate was generated around the Federal Government's stated …

Aims To estimate the impact of recreational and medical cannabis laws (RCL, MCL) on the
use of cannabis and cigarettes in the United States. Design A difference‐in‐difference …

We studied the effect of marijuana liberalization policies on perinatal health with a
multiperiod difference-in-differences estimator that exploited variation in effective dates of …

Addiction is a progressive and complex disease that encompasses a wide range of
disorders and symptoms, including substance use disorder (SUD), for which there are few …