ArticleAmerican journal of public health2018
Trends in Daily Cannabis Use Among Cigarette Smokers: United States, 2002-2014.
Article in American journal of public health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 112 papers.
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.
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.
Who cites it
112 citing papers in PubMed, 163 citations in OpenAlex.
- Recent cannabis exposure and acute nicotine effects: insights from randomized, double-blind, placebo-controlled intravenous nicotine studies.The international journal of neuropsychopharmacology · 2026Trial
- Cannabis Use and Nicotine Vaping Cessation Outcomes: A Secondary Analysis of a Randomized Clinical Trial.JAMA network open · 2025Trial
- A multi-site study examining the tobacco withdrawal trajectory in people with tobacco and cannabis co-use.Drug and alcohol dependence · 2025Trial
- Change in Cigarette, Other Tobacco Product, and Cannabis Use Among Individuals Who Used or Did Not Use Cannabis During a Smoking Cessation Trial.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2025Trial
- Anxiety sensitivity reduction-smoking cessation intervention among individuals who engage in dual cigarette and cannabis use: A secondary analysis.Journal of substance use and addiction treatment · 2024Trial
- Impact of smoked cannabis on tobacco cigarette smoking intensity and subjective effects: A placebo-controlled, double-blind, within-subjects human laboratory study.Experimental and clinical psychopharmacology · 2021Trial
- Cannabis and Alcohol Co-Use in a Smoking Cessation Pharmacotherapy Trial for Adolescents and Emerging Adults.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020Trial
- Cigarette Smokers Versus Cousers of Cannabis and Cigarettes: Exposure to Toxicants.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020Trial
- Current cannabis use and smoking cessation among treatment seeking combustible smokers.Drug and alcohol dependence · 2020Trial
- Patterns of cigarette, e-cigarette, and cannabis use among adult smokers in primary care 2014-2015.Addictive behaviors · 2020Trial
- Smoking relapse risk is increased among individuals in recovery.Drug and alcohol dependence · 2019Trial
- Sequential and simultaneous treatment approaches to cannabis use disorder and tobacco use.Journal of substance abuse treatment · 2019Trial
- Prevalence and determinants of cigarette-cannabis co-use among US cancer survivors.Journal of cancer survivorship : research and practice · 2026Article
- Article
- Determining the impact of cannabis use on tobacco cessation: Results from a prospective non-randomized tobacco treatment trial.Addiction (Abingdon, England) · 2026Article
- Using In-Home Air Quality Monitoring to Reduce Cannabis Secondhand Smoke Exposure in Children: Quantitative Pilot Feasibility Study.JMIR formative research · 2026Article
- Article
- Reactivity to electronic nicotine delivery system (ENDS) cues in adults who smoke cigarettes and vape cannabis.Addictive behaviors · 2026Article
- Effects of Inhaled Tobacco and Cannabis Co-Use on Respiratory Health and Tobacco Cessation: An Official American Thoracic Society Research Statement.American journal of respiratory and critical care medicine · 2025Article
- In Vitro Exposure to Vaped Tetrahydrocannabinol IncreasesMicroorganisms · 2025Article
52 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 1 institution in 1 country.
Funding
Abstract
objectivesTo estimate changes in the prevalence of daily cannabis use among current, former, and never cigarette smokers from 2002 to 2014 in the United States.
methodsThe National Survey on Drug Use and Health is a nationally representative cross-sectional study conducted annually among persons aged 12 years and older in the United States.
resultsDaily cannabis use occurs nearly exclusively among nondaily and daily cigarette smokers compared with former and never smokers (8.03%, 9.01%, 2.79%, 1.05%, respectively). Daily cannabis use increased over the past decade among both nondaily (8.03% [2014] vs 2.85% [2002]; linear trend P < .001) and daily smokers (9.01% [2014]; 4.92% [2002]; linear trend P < .001). Daily cannabis use increased most rapidly among former cigarette smokers (2.79% [2014] vs 0.98% [2002]; linear trend P < .001).
conclusionsDaily cannabis use occurs predominantly among cigarette smokers in the United States. Daily cannabis use increased among current, former, and never smokers over the past decade, with particularly rapid increases among youth and female cigarette smokers. Future research is needed to monitor the observed increase in daily cannabis use, especially among youths and adults who smoke cigarettes.
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Registered trials
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.