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Tobacco harm reduction (THR) is a public health strategy to lower the health risks to individuals and wider society associated with using tobacco products. It is an example of the concept of harm reduction, a strategy for dealing with the use of drugs. Tobacco smoking is widely acknowledged as a leading cause of illness and death, [1] and ...
Nicotine dependence[notes 2] is a state of substance dependence on nicotine. [3] 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. [7] Tolerance is another component of drug dependence. [8]
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." [94]
This is an accepted version of this page This is the latest accepted revision, reviewed on 4 October 2024. Circumstances, mechanisms, and factors of tobacco consumption on human health "Health effects of smoking" and "Dangers of smoking" redirect here. For cannabis, see Effects of cannabis. For smoking crack cocaine, see Crack cocaine § Health issues. "Smoking and health" redirects here. For ...
Smoking cessation, usually called quitting smoking or stopping smoking, is the process of discontinuing tobacco smoking. [1] Tobacco smoke contains nicotine, which is addictive and can cause dependence. [2][3] As a result, nicotine withdrawal often makes the process of quitting difficult. Smoking is the leading cause of preventable death and a ...
Tobacco harm reduction describes actions taken to lower the health risks associated with using tobacco, especially combustible forms, without abstaining completely from tobacco and nicotine. Some of these measures include switching to safer (lower tar) cigarettes, switching to snus or dipping tobacco, or using a non-tobacco nicotine delivery ...
Nicotine Anonymous (NicA) is a twelve-step program founded in 1982 for people desiring to quit smoking and live free of nicotine. [1] As of July 2017, there are over 700 face-to-face meetings in 32 countries worldwide [2] with the majority of these meetings occurring in the United States, [2] Iran, [citation needed] India, [2] Canada, [2] Brazil, [2] the United Kingdom, [2] Australia, [2 ...
The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...