Reducing the Nicotine Content of Cigarettes: Effects in Smokers With Mental Health Conditions and Socioeconomic Disadvantages.

In this commentary, we review results from laboratory studies and randomized clinical trials that have examined the effects of very low-nicotine-content cigarette use in smokers with mental health conditions and socioeconomic disadvantages. On the basis of scientific evidence to date, we conclude that a reduced-nicotine standard for cigarettes would likely reduce cigarette smoking in these populations, without increasing psychiatric symptoms or compensatory smoking.