ELECTRONIC CIGARETTE USE

This small pilot study tested whether giving free e-cigarettes for 4 weeks could help people who still smoked after lung cancer screening cut back. Fifteen participants who had not quit smoking were asked to switch to a nicotine e-cigarette. The study measured how many people joi…

This study tested if switching from banned e-cigarette flavors (like fruit or candy) to a tobacco flavor or nicotine pouches could reduce breathing problems in daily e-cigarette users. 163 participants were randomly assigned to one of two groups and monitored for changes in lung …

This small study looked at whether giving electronic cigarettes to adults with asthma who smoke could help them cut down on regular cigarettes and possibly improve their breathing. Seventeen people took part, and researchers tracked how many cigarettes they smoked, their asthma s…

This study tested a simple approach: when smokers came to the emergency department, some were given a free e-cigarette and a referral to stop-smoking services, while others received usual care. The goal was to see if this brief intervention helped more people quit smoking for goo…

This study looked at whether people on methadone who smoke cigarettes could switch to either e-cigarettes (JUUL with 5% nicotine) or nicotine lozenges for 6 weeks. Researchers measured nicotine levels, lung function, and smoking habits. The goal was to see if switching to these a…

This study looked at whether giving a special research e-cigarette to people who are stable on medication for opioid use disorder and smoke daily could help them smoke fewer regular cigarettes. 41 adults who weren't ready to quit smoking were randomly assigned to get the e-cigare…

This study tested a program called UP2UTobacco to help 9th graders stop using tobacco and e-cigarettes. About 600 students took part in group discussions and text messaging to support quitting. Researchers compared those who got the program to those who didn't, checking if more s…

This study looked at whether using stronger doses of nicotine patches and lozenges can help people quit both smoking and vaping. 46 adults who smoked cigarettes and used e-cigarettes daily took part. Researchers measured how many days they stayed away from both products and check…

This study tested whether reducing nicotine in e-cigarettes makes them less addictive for young adults aged 21-35. Researchers measured nicotine levels in the blood and withdrawal symptoms after use. The goal was to see if this strategy could help lower addiction and use among yo…

This study looked at 82 young adults (ages 21–34) who use both e-cigarettes and regular cigarettes. Researchers wanted to understand how cues, cravings, and attention affect their product use in a lab and in daily life. The goal was to learn more about the shared behaviors behind…

This study looked at how different e-cigarette flavors and nicotine strengths affect the addictive potential of e-cigarettes in people who smoke. Thirty-two adult smokers completed tasks measuring how much they would pay for or use various tobacco and e-cigarette products. The go…

This study looked at how the way nicotine and cannabis vaping devices are labeled affects teenagers' interest in trying them, what they expect to feel, and how harmful they think the products are. Over 3,000 high school students participated by answering surveys. The goal was to …

This study tested whether using e-cigarettes that contain alcohol (ethanol) can change the results of breath, blood, or oral fluid tests, as well as field sobriety tests. Twelve adults who use e-cigarettes and drink alcohol took part. Researchers measured alcohol levels and other…

This study looked at how different e-liquid nicotine strengths in e-cigarettes affect nicotine levels in the blood and smoking behavior. 33 healthy adult smokers took part. The goal was to understand how e-cigarette settings influence nicotine delivery and use.