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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 ...
Green Tobacco Sickness is characterized by a wide range of symptoms, including nausea, vomiting, headache, dizziness, and severe weakness. [4] These symptoms may be accompanied by fluctuations in blood pressure or heart rate. Abdominal cramping, chills, increased sweating, salivation and difficulty breathing are also common. [5]
This is an accepted version of this page This is the latest accepted revision, reviewed on 10 December 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 ...
The initial symptoms of nicotine poisoning may include rapid heart rate, sweating, feeling sick, and throwing up, and delayed symptoms include low blood pressure, seizures, and hypoventilation. [120] Rare serious effects included coma, seizure, trouble breathing, and heart attack. [121]
Smoker melanosis in a patient consuming 2 packs of cigarette per day. Smoking or the use of nicotine-containing drugs is the cause to Smoker's melanosis. [10] [11] Tar-components (benzopyrenes) are also known to stimulate melanocytes to melanin production, and other unknown toxic agents in tobacco may also be the cause.
Tobacco vein distorting virus and tobacco bushy top virus in combination Cucumber mosaic Cucumber mosaic virus: Lettuce necrotic yellows Lettuce necrotic yellows virus (in Nicotiana glutinosa) Peanut stunt Peanut stunt virus: Rosette disease Tobacco vein distorting virus and tobacco mottle virus in combination Stolbur: Phytoplasma: Tobacco etch
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Tobacco smoking is the leading cause of preventable death and a global public health concern. [86] There are 1.3 billion tobacco users in the world, as per latest data from WHO. [17] One person dies every six seconds from a tobacco related disease. [87] Common adverse effects of tobacco smoking. The more common effects are in bold face. [88]