Importance Medication treatment for opioid use disorder (MOUD) is efficacious, but comorbid
stimulant use and other behavioral health problems often undermine efficacy. Objective To …

Context Recent data suggest that the onset of cigarette smoking is now more likely during
young adulthood than adolescence. Additionally, the landscape of delivering smoking-…

The recent onset of the coronavirus pandemic (COVID-19) has raised concerns that people
who smoke may be at a greater risk of harm from infection 1 given the impact of cigarettes on …

Introduction: Reduction in cigarettes per day (CPD) aided by nicotine replacement therapy (NRT)
increases cessation in smokers; however, it is unclear whether this is due to use of …

COVID-19 vaccination efforts are underway offering hope for saving lives and eliminating the
pandemic. The most promising vaccines require two injections separated 3-4 weeks apart. …

Introduction Most people who smoke cigarettes are not willing (ie, not ready) to make a quit
attempt (QA) at any given time. Unfortunately, interventions intended to increase QAs and the …

Aims To test whether, in comparison to usual care, brief motivational or reduction interventions
increase quit attempts (QA) or abstinence among smokers who are not ready to quit. …

The prevalence of cigarette smoking in young adults is higher among those with socioeconomic
disadvantage than those without. Low treatment-seeking among young adult smokers is …

METHODS We used Amazon Mechanical Turk, a web-based crowd-sourcing service, to
survey 366 US adults with a history of regular EC and CC use. This analysis examined …

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 …