These data indicate that e-cigarettes and nicotine patches were found not to negatively impact pregnant smokers in a significant way, though further study may be valuable.
The most comprehensive study to date investigating whether e-cigarettes examining if e-cigarettes serve as a gateway into or out of smoking, reveals that, on a broader scale, e-cigarettes and similar alternative nicotine delivery systems do not encourage smoking. This study, conducted by Queen Ma
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E-cigarettes are more effective than nicotine replacement treatments in achieving long term smoking reduction and cessation, according to the results of a clinical trial by Queen Mary University of London.
Some 80 per cent of smokers receiving intensive treatment continue to smoke after a year. Smokers could benefit from approaches that reduce the harm from smoking without ceasing nicotine use, with an option to stop nicotine later on. Nicotine replacement treatments (NRT), such as nicotine patches, chewing gum, nasal/mouth spray and inhalators, have been licenced to do this for over 30 years. They work, especially if behavioural support is also provided, but the results are modest.
Heat not burn product found to deliver less nicotine than cigarettes, has lower nicotine delivery than Juul, and was less effective in reducing urges to smoke, finds study by Queen Mary University of London.