However, early electronic cigarette quitters plus stable cigarette use was the most common trajectory in 41.6 percent of participants

Higher risks for death, mechanical ventilation, and major cardiovascular event all independent of sociodemographic factors and medical history

Addition of menthol to cigarettes also increases nicotine dependence in youth

Prevalence of smoking decreased for U.S. adults with major depressive episode, substance use disorder, or both between 2006 and 2019

<p>Triple users have elevated risk profiles on levels of psychosocial variables compared with other groups</p>

<p>Likelihood of using substances up when youth were stressed by pandemic-related uncertainty, family experienced material hardship</p>

<p>Odds of ADHD symptoms increased for children with exposure in prenatal period, early postnatal period, current period</p>

<p>Elevated risk for symptoms such as wheezing, nocturnal dry cough higher with dual use than for use of either product type alone</p>