Background Cannabis use is common, especially among young people, and is associated
with risks for various health harms. Some jurisdictions have recently moved to …

Cannabis is one of the most frequently used psychoactive substances in the world. The most
common route of administration for cannabis and cannabinoid constituents such as Δ-9 …

Background Compared to plant/flower cannabis products, cannabis concentrates have
higher average potency of delta-9-tetrahydrocannabinol (Δ9-THC), which may be …

Background Highly-potent cannabis products, eg, concentrates, entail greater risks of
cannabis-related harms than lower-potency products such as plant or flower material …

Objective: College campuses closed in March 2020 because of the COVID-19 pandemic,
disrupting the lives of students. The goal of the present study was to examine whether …

Background: Canada legalized non-medical cannabis in October 2018. Little research has
examined the change in perceived access to cannabis after legalization in Canada …

Advances in drug vapor exposure systems have enabled evaluation of Δ-9-
tetrahydrocannabinol (THC) vapor effects in laboratory animals. The purpose of this study …

Over the past decade in the US there have been marked pivotal changes in the policy and
retail environment regarding cannabinoids, particularly cannabidiol (CBD) and delta-9 …

Background and Aims The US legal cannabis market is saturated with products containing
high levels of tetrahydrocannabinol (THC), with no distinction between medical and …

Introduction Little is known about inhaled flavored cannabis use. This study aimed to
investigate the prevalence and patterns of flavored cannabis use and cannabis-tobacco co …