Evidence map›Paper›PMID 29775959›Full record

ArticleDrug and alcohol dependence2018

Adolescent smokers' response to reducing the nicotine content of cigarettes: Acute effects on withdrawal symptoms and subjective evaluations.

Rachel N Cassidy, Suzanne M Colby, Jennifer W Tidey, Kristina M Jackson, Patricia A Cioe, Suchitra Krishnan-Sarin, Dorothy Hatsukami

Abstract readControlled Clinical Trial
In one paragraph

Article in Drug and alcohol dependence, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Regulatory Approaches and Implementation of Minimally Addictive Combusted Products.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
    Pooled it
  2. Nicotine Reduction in Cigarettes: Literature Review and Gap Analysis.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Pooled it
  3. Reactions to a Nicotine Reduction Policy Among Adolescents Who Smoke: A Qualitative Study.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
    Trial
  4. The Impact of Reducing Nicotine Content on Adolescent Cigarette Smoking and Nicotine Exposure: Results From a Randomized Controlled Trial.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2023
    Trial
  5. Article
  6. Observational
  7. Exploring the Link between Altitude of Residence and Smoking Patterns in the United States.International journal of environmental research and public health · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Withdrawal Symptoms among Cigarette and Waterpipe Smokers: A Study in Natural Setting.Clinical practice and epidemiology in mental health : CP & EMH · 2021
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Anticipated Effects of Nicotine Reduction on Youth Smoking Initiation and Maintenance.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Article
  20. The Debate About Nicotine Addiction and the Role of Medicinal Products: Commentary on Zeller.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2019
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Rachel N CassidyCenter for Alcohol and Addiction Studies, Brown University, 121 South Main Street, Providence, RI 02903, United States. Electronic address: rachel_cassidy@brown.edu.
Suzanne M ColbyCenter for Alcohol and Addiction Studies, Brown University, 121 South Main Street, Providence, RI 02903, United States.
Jennifer W TideyCenter for Alcohol and Addiction Studies, Brown University, 121 South Main Street, Providence, RI 02903, United States.
Kristina M JacksonCenter for Alcohol and Addiction Studies, Brown University, 121 South Main Street, Providence, RI 02903, United States.
Patricia A CioeCenter for Alcohol and Addiction Studies, Brown University, 121 South Main Street, Providence, RI 02903, United States.
Suchitra Krishnan-SarinTobacco Center of Regulatory Science, Yale University, 34 Park Street, New Haven, CT 06519, United States.
Dorothy HatsukamiMasonic Cancer Center, University of Minnesota, 425 E River Pkwy, Minneapolis, MN 55455, United States.
Brown University · USUniversity of Minnesota · USYale University · US

Funding

VERY LOW NICOTINE CIGARETTES IN SMOKERS WITH SCHIZOPHRENIAU54DA031659 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI DONNY, ERIC CHRISTIAN · 2011 to 2022
$64.7M
University of Vermont Tobacco Center of Regulatory ScienceU54DA036114 · NIDA · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI HIGGINS, STEPHEN T · 2018 to 2022
$19.4M
Evaluation of Very Low Nicotine Content Cigarettes in Adolescent SmokersK01CA189300 · NCI · BROWN UNIVERSITY · PI CASSIDY, RACHEL N · 2014 to 2018
$897k
NCI NIH HHS K01 CA189300NIDA NIH HHS U54 DA031659NIDA NIH HHS U54 DA036114
6 · The paper itself

Abstract

backgroundMandating a reduction in the nicotine content of cigarettes to a minimally addictive level could dramatically reduce smoking rates in the US. However, little is known about the effects of reduced nicotine content cigarettes in adolescents.

methodsFollowing overnight abstinence, adolescent daily smokers (ages 15-19, n = 50) reported on their craving, withdrawal, and positive and negative affect pre- and post- ad lib smoking of one cigarette containing varying nicotine content (15.8, 5.2, 1.3 and 0.4 mg/g of tobacco) in the laboratory and reported their subjective evaluations of each cigarette. Carbon monoxide (CO) boost from pre- to post-cigarette was calculated to determine if lower-nicotine cigarettes led to differential acute changes in toxicant exposure.

resultsAll four nicotine cigarette types significantly reduced abstinence-induced craving, withdrawal, and negative affect (all p's < .05). Mixed models evaluating the effect of nicotine content, with nicotine dependence level and gender included as covariates, revealed a significant effect of nicotine content on craving and subjective evaluations: higher nicotine content resulted in greater reductions in craving and increases in both positive and negative subjective evaluations. There were no significant effects of nicotine dose on withdrawal symptoms, negative affect, or CO boost.

conclusionsThese results suggest that lower nicotine cigarettes might result in reduced abuse liability compared to higher nicotine content cigarettes due to reduced positive subjective effects, while still reducing withdrawal, in adolescents. These results highlight the potential feasibility of this policy approach and support continued research on how a nicotine reduction policy may affect adolescent smoking patterns.

Indexed as

CravingAdolescentAffectBreath TestsCarbon MonoxideDose-Response Relationship, DrugFemaleHumansMaleNicotineSmokersSmoking CessationSubstance Withdrawal SyndromeTobacco ProductsYoung AdultCarbon MonoxideNicotineAdolescentNicotineNicotine reductionRegulatory scienceSmoking

Identifiers

PMID29775959
PMCPMC6057730
OpenAlexW2804376785

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.