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  2. Nicotine poisoning - Wikipedia

    en.wikipedia.org/wiki/Nicotine_poisoning

    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 ...

  3. Health effects of tobacco - Wikipedia

    en.wikipedia.org/wiki/Health_effects_of_tobacco

    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 ...

  4. Effects of nicotine on human brain development - Wikipedia

    en.wikipedia.org/wiki/Effects_of_nicotine_on...

    Continued use of nicotine may result in harmful effects to women's brains because it restricts estrogen signaling. [24] This could lead to making the brain more vulnerable to ischemia . [ 24 ] A 2015 review concluded that "Nicotine acts as a gateway drug on the brain, and this effect is likely to occur whether the exposure is from smoking ...

  5. Tobacco harm reduction - Wikipedia

    en.wikipedia.org/wiki/Tobacco_harm_reduction

    The consumption of tobacco products and its harmful effects affect both smokers and non-smokers, [9] and is a major risk factor for six of the eight leading causes of deaths in the world, including respiratory diseases, cardiovascular diseases, cerebrovascular diseases, periodontal diseases, teeth decay and loss, over 20 different types or subtypes of cancers, strokes, several debilitating ...

  6. Nicotine - Wikipedia

    en.wikipedia.org/wiki/Nicotine

    More recent cases of poisoning typically appear to be in the form of Green Tobacco Sickness (GTS), [43] accidental ingestion of tobacco or tobacco products, or ingestion of nicotine-containing plants. [128] [129] [130] People who harvest or cultivate tobacco may experience GTS, a type of nicotine poisoning caused by dermal exposure to wet ...

  7. List of cigarette smoke carcinogens - Wikipedia

    en.wikipedia.org/wiki/List_of_cigarette_smoke...

    Typical tobacco packaging warning message about the health effect of smoking tobacco The front of a 20 pack of Marlboro Red cigarettes sold in New Zealand. Brazil's third batch of graphic images (since replaced), mandatory on all cigarette packs. Philippines. Graphic tobacco packaging warning messages from 2016 to 2018.

  8. ‘Doctors Dismissed My Chronic Cough As Allergies. It Was ...

    www.aol.com/lifestyle/doctors-dismissed-chronic...

    Altogether, I had treatment for seven months: six rounds of intense chemo and 25 rounds of radiation. Because I had such a severe case in such a late stage, I was given an extremely strong ...

  9. Nicotine dependence - Wikipedia

    en.wikipedia.org/wiki/Nicotine_dependence

    A National Institute on Drug Abuse video entitled Anyone Can Become Addicted to Drugs. [21]Nicotine dependence is defined as a neurobiological adaptation to repeated drug exposure that is manifested by highly controlled or compulsive use, the development of tolerance, experiencing withdrawal symptoms upon cessation including cravings, and an inability to quit despite harmful effects. [9]

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