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NIDA Notes Articles: Tobacco
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Prevention Program Reduces Substance Use By Participants' Friends

January 2017
The Strengthening Families Program for Youth 10-14 (SFP10-14), an evidence-based intervention that reduces teen substance use, also reduced participants’ friends’ substance use. Two factors that accounted for the nonparticipants’ reductions were less time spent by nonparticipants with their participating friends without adult supervision and improvements in nonparticipants’ attitudes toward substance use. The findings suggest that researchers should consider the potential for diffusion of benefits in designing and implementing prevention programs.

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Available Soon: NIDA’s Research E-Cigarette

January 2018
NIDA and NJOY, LLC, have developed a Standard Research E-Cigarette. The device will help researchers resolve many outstanding questions about how e-cigarettes affect health.

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Cigarette Smoking Increases the Likelihood of Drug Use Relapse

May 2018
Research suggests that helping patients quit and remain abstinent from smoking may improve their chances for sustained recovery from use of other drugs.

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E-Cigarettes Promote Smoking Progression in Youth and Depress Quitting Among Adults

August 2018
E-cigarettes are not an effective tool to reduce combustible-cigarette smoking, two NIDA-supported studies indicate.

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Switching to Reduced-Nicotine Cigarettes May Aid in Quitting Smoking

October 2018
Smokers who switch to cigarettes with very low nicotine content may experience mild and transient increases in some withdrawal symptoms. Cigarettes with reduced nicotine will be easier to quit than the cigarettes marketed at present.

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Racial and Socioeconomic Disparities in Tobacco Smoke Exposure Persist Among U.S. Children

October 2019
The number of children (ages 3 to 11 years) in the United States who are exposed to tobacco smoke decreased steadily from 1999 to 2014. However, childhood tobacco smoke exposure differs among sociodemographic groups.

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E-Cigarette Characteristics May Influence Use and Are Potential Targets for Regulatory Policy

March 2020
People’s decisions to use e-cigarettes, as well as perceptions about associated risks, are influenced by the e-cigarettes’ nicotine levels and available flavors. The influence of these characteristics on decision-making and perceived risk differs between people who smoke cigarettes and people who do not smoke.

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Stronger Brain Circuit Connectivity May Predict Nicotine Dependence Severity

March 2020
The degree of connectivity of a neuronal network in the rat brain before nicotine exposure can help predict nicotine dependence severity after nicotine exposure as well as reversal of dependence after a period of abstinence.

NIDA Notes

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