E Cigarette vs Vaporizer Vape Vet Store The Chemistry of Vaping ChemistryViews Rechargeable Disposable Vape Cigarette Style Vape Help Stop Teen Vaping Augusta Pediatric Associates FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims Most e cigarettes (vapes) contain nicotinethe addictive drug in regular cigarettes, cigars, and other tobacco products. Nicotine can harm the adolescent brain which continues developing until about