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Passive inhalation of vapor might have significant adverse effects. [63] Though, e-cigarettes exposes non-users to nicotine but not to tobacco-related combustion toxicants. [63] Exposure to e-cigarette vapor can reduce lung function. [156] E-cigarettes do pollute the air in the form of exhaled mainstream aerosol from people using e-cigarettes. [35]
Young people who use nicotine products in any form, including e-cigarettes, are uniquely at risk for long-lasting effects. [30] Because nicotine affects the development of the brain's reward system, continued e-cigarette use can not only lead to nicotine addiction, but it also can make other drugs such as cocaine and methamphetamine more ...
Vaping-associated pulmonary injury (VAPI), [4] also known as vaping-associated lung injury (VALI) [1] or e-cigarette, or vaping, product use associated lung injury (E/VALI), [2][a] is an umbrella term, [15][16] used to describe lung diseases associated with the use of vaping products that can be severe and life-threatening. [3]
The exact correlation is not fully known between these effects and e-cigarettes. [17] 58% of e-cigarette calls to US poison control centers were related to children 5 years old or less. [15] E-cigarette calls had a greater chance to report an adverse effect and a greater chance to report a moderate or major adverse effect than traditional ...
A 2016 review of the cardiovascular toxicity of nicotine concluded, "Based on current knowledge, we believe that the cardiovascular risks of nicotine from e-cigarette use in people without cardiovascular disease are quite low. We have concerns that nicotine from e-cigarettes could pose some risk for users with cardiovascular disease." [95]
The effects vary depending on how frequently and for how many years a person smokes. Smoking earlier in life and smoking cigarettes higher in tar increase the risk of these diseases. Additionally, environmental tobacco smoke, known as secondhand smoke, has manifested harmful health effects in people of all ages. [10]
Nicotine dependence[notes 2] is a state of substance dependence on nicotine. [4] It is a chronic, relapsing disease characterized by a compulsive craving to use the drug despite social consequences, loss of control over drug intake, and the emergence of withdrawal symptoms. [8] Tolerance is another component of drug dependence. [9]
An electronic cigarette (e-cigarette), or vape, [note 1][1] is a device that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank. Instead of smoke, the user inhales vapor. [2] As such, using an e-cigarette is often called " vaping ". [3]