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Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) [9] and is widely used ...
In places which ban smoking, use of the nicotini provides smokers with the opportunity to manage cravings without stepping outside to smoke. [3] [4] [5] Where nicotinis are not sold, a similar experience can be had by consuming a nicotine replacement therapy product such as nicotine chewing gum, followed by the consumption of an alcoholic beverage.
Nguyễn Xuân Phúc (Vietnamese pronunciation: [ŋwiən˦ˀ˥ swən˧˧ fʊwk͡p̚˧˦]; born 20 July 1954) is a Vietnamese former politician who served as the 11th president of Vietnam from 2021 until his resignation in 2023 amidst a series of corruption scandals.
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 ...
Nicotine is an addictive substance found most commonly in tobacco and tobacco products including cigarettes, cigars, chewing tobacco, e-cigarette liquid, pipe tobacco, snus, snuff, and nicotine medications such as nicotine gum. Withdrawal is the body’s reaction to not having the nicotine it had become accustomed to.
Nicotine may result in adverse effects to the neurological growth of the fetus. [65] Nicotine can lead to vasoconstriction of uteroplacental vessels, which reduces the delivery of both nutrients and oxygen to the fetus. As a result, nutrition is re-distributed to prioritize vital organs, such as the heart and the brain, at the cost of less ...
In nicotine-dependent smokers, quitting smoking can lead to nicotine withdrawal symptoms such as nicotine cravings, anxiety, irritability, depression, and weight gain. [23]: 2298 Professional smoking cessation support methods generally attempt to address nicotine withdrawal symptoms to help the person break free of nicotine addiction.
Nicotiana (/ ˌ n ɪ k oʊ ʃ i ˈ eɪ n ə, n ɪ ˌ k oʊ-,-k ɒ t i-,-ˈ ɑː n ə,-ˈ æ n ə / [2] [3] [4]) is a genus of herbaceous plants and shrubs in the family Solanaceae, that is indigenous to the Americas, Australia, Southwestern Africa and the South Pacific.