A 2017 survey of internet e-cigarette retailers found 15,586 unique flavors of e-liquid and counting, up from the 7,764 found in a 2014 analysis
However, in a smokers lungs, nicotine paralyzes and destroys these cilia, preventing the removal of harmful particles and allowing mucus buildup that leads to conditions like chronic bronchitis, pneumonia, and emphysema
Additionally, when the e-liquid heats up, more toxic chemicals are formed
Integrated treatment approaches that combine pharmacological aids (such as nicotine replacement therapy, varenicline, or bupropion) with cognitive-behavioral therapy (CBT) have been shown to be particularly effective for individuals with co-occurring mood symptoms. Furthermore, systematic screening for anxiety and depression in tobacco cessation settings can identify individuals who may benefit from additional psychological support
Using a filter or smoking low-tar or light cigarettes are also not safer or healthier options