Many cannabis users do not report experiencing harm from use, suggesting that not all use
is cause for concern. The objective of this research is to establish a threshold beyond which …

Abstract Background and Aims Increased delta‐9‐tetrahydrocannabinol (THC)
concentrations in cannabis may lead to higher THC exposure, cannabis dependence and …

Background Research shows that cannabis use frequency is associated with cannabis
dependence and health metrics. However, much less is known about how self-reported …

Aims (1) To determine whether measured concentrations of delta‐9‐tetrahydrocannabinol
(THC) and cannabidiol (CBD) in individuals' own cannabis predict their estimates of drug …

Background Quantifying cannabis use is complex due to a lack of a standardized packaging
system that contains specified amounts of constituents. A laboratory procedure has been …

Introduction There is a paucity of research on modes of cannabis use (eg, joint vs. blunt),
and further, little consensus on how to accurately assess both modes of use and route of …

Research exploring patterns and predictors of problematic cannabis use behaviors among
young adults is limited. This knowledge is essential for intervening to prevent abuse and …

Objective: As cannabis products are becoming increasingly available and young adults are
increasingly using vaporizers to consume cannabis, there is a need to understand how this …

Background Cannabis is the most widely consumed illicit substance in America, with
increasing rates of use. Some theorists tend to link frequency of use with cannabis …

Introduction Recent rapid changes in medical cannabis policies and increases in medical
use of cannabis have raised new research questions related to potential effects of medical …