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2. Smoking and pregnancy - Wikipedia

   en.wikipedia.org/wiki/Smoking_and_pregnancy

   Tobacco smoking during pregnancy causes many detrimental effects on health and reproduction, in addition to the general health effects of tobacco.A number of studies have shown that tobacco use is a significant factor in miscarriages among pregnant smokers, and that it contributes to a number of other threats to the health of the foetus.

3. Chewing tobacco - Wikipedia

   en.wikipedia.org/wiki/Chewing_tobacco

   Using chewing tobacco can cause various harmful effects such as dental disease, oral cancer, oesophagus cancer, and pancreas cancer, coronary heart disease, as well as negative reproductive effects including stillbirth, premature birth and low birth weight. [3] [4] Chewing tobacco poses a lower health risk than traditional combusted products. [5]

4. Health effects of tobacco - Wikipedia

   en.wikipedia.org/wiki/Health_effects_of_tobacco

   The onset of these symptoms is very fast, nicotine's half-life being only two hours. [154] The psychological dependence may linger for months or even many years. Unlike some recreational drugs, nicotine does not measurably alter a smoker's motor skills, judgement, or language abilities while under the influence of the drug. Nicotine withdrawal ...

5. Nicotine - Wikipedia

   en.wikipedia.org/wiki/Nicotine

   While acute/initial nicotine intake causes activation of neuronal nicotine receptors, chronic low doses of nicotine use leads to desensitization of those receptors (due to the development of tolerance) and results in an antidepressant effect, with early research showing low dose nicotine patches could be an effective treatment of major ...

6. The Truth About Those Nicotine Pouches You’re ... - AOL

   www.aol.com/truth-those-nicotine-pouches...

   Nicotine pouches are small pouches that contain a mix of nicotine, flavors, and other chemicals, but they don’t contain tobacco leaf, says Brittney Keller-Hamilton, PhD, a researcher with the ...

7. Cannabis and Nicotine Use During Pregnancy Tied to Higher ...

   www.aol.com/lifestyle/cannabis-nicotine-during...

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8. 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 ...

9. FDA will allow Zyn nicotine pouches to stay on the market - AOL

   www.aol.com/fda-allow-zyn-nicotine-pouches...

   Zyn products will be allowed to stay on the market after federal health officials Thursday said the popular nicotine pouches can help adult smokers cut back or switch completely. The Food and Drug ...