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2. Health effects of electronic cigarettes - Wikipedia

   en.wikipedia.org/wiki/Health_effects_of...

   The health effects of long-term nicotine use is unknown. [137] It may be decades before the long-term health effects of nicotine vapor inhalation is known. [255] It is not recommended for non-smokers. [11] Public health authorities do not recommend nicotine use for non-smokers. [81]: 58 The pureness of the nicotine differs by grade and producer ...

3. 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 ...

4. Microdosing nicotine: Could it actually be good for your ...

   www.aol.com/lifestyle/microdosing-nicotine-could...

   Nicotine may be safer than nicotine plus the other chemicals found in cigarettes and vapes, but on its own, nicotine has been associated with detrimental health effects as well, says Bhatnagar.

5. Effects of nicotine on human brain development - Wikipedia

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

   Exposure to nicotine and its great risk of developing an addiction, are areas of significant concern. [ 7 ] Nicotine is a parasympathomimetic stimulant [ 8 ] that binds to and activates nicotinic acetylcholine receptors in the brain, [ 9 ] which subsequently causes the release of dopamine and other neurotransmitters , such as norepinephrine ...

6. Biden administration moves to limit nicotine in cigarettes ...

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   The proposal would apply to cigarettes, cigarette tobacco, roll-your-own tobacco, most cigars — including little cigars, cigarillos and most large cigars — and pipe tobacco, the agency said.

7. 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 7 January 2025. 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 ...

8. Nicotine - Wikipedia

   en.wikipedia.org/wiki/Nicotine

   Nicotine exposure in utero is responsible for several complications of pregnancy and birth: pregnant women who smoke are at greater risk for both miscarriage and stillbirth and infants exposed to nicotine in utero tend to have lower birth weights. [124]

9. Nicotine pouches for your mouth are becoming increasingly ...

   www.aol.com/news/nicotine-pouches-mouth-becoming...

   A relatively new nicotine product with a tobacco-free and smokeless design has drawn in a wave of new users in just the past year: oral nicotine pouches that sit at the gums and are nearly ...