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Nicotine - Wikipedia
Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) and is widely used recreationally as a stimulant and anxiolytic. As a pharmaceutical drug, it is used for smoking cessation to relieve withdrawal symptoms. Nicotine acts as a … See more
Medical
The primary therapeutic use of nicotine is treating nicotine dependence to eliminate smoking and the damage it does to health. Controlled levels of … See moreNicotine is classified as a poison, and it is "extremely hazardous". However, at doses typically used by consumers, it presents little if any hazard to … See more
It is unlikely that a person would overdose on nicotine through smoking alone. The US Food and Drug Administration (FDA) stated in 2013 that there are no significant safety concerns associated with the use of more than one form of over-the-counter (OTC) See more
Pharmacodynamics
Nicotine acts as a receptor agonist at most nicotinic acetylcholine receptors (nAChRs), except at … See moreNicotine use for tobacco cessation has few contraindications.
It is not known whether nicotine replacement therapy is effective for smoking cessation in adolescents, as of 2014. It is therefore not recommended to adolescents. It is … See morePharmacodynamic
• Potential interaction with sympathomimetic drugs (adrenergic agonists) and sympatholytic drugs (alpha-blockers and beta-blockers).
Pharmacokinetic
Nicotine and … See moreNicotine is a hygroscopic, colorless to yellow-brown, oily liquid, that is readily soluble in alcohol, ether or light petroleum. It is See more
Wikipedia text under CC-BY-SA license Nicotine: How It Works, Uses, Risks, Benefits - Verywell Health
What Nicotine Does to Your Body - Verywell Mind
Aug 12, 2024 · In the long term, however, this highly addictive substance affects the body's cardiovascular, digestive, oral, reproductive, respiratory, and nervous systems in more sinister ways. This article discusses what nicotine does to …
Nicotine: Facts, effects, and dependency - Medical …
Jul 1, 2024 · Nicotine is a substance found in all tobacco products and some e-cigarette liquids. It is a highly addictive substance that is naturally present in the tobacco plant. Laboratories...
Nicotine Dependence: Causes, Symptoms & Treatment - Cleveland …
Nicotine Is Why Tobacco Products Are Addictive | FDA
May 31, 2024 · Nicotine is a highly addictive chemical compound present in a tobacco plant. All tobacco products contain nicotine, including cigarettes, non-combusted cigarettes (commonly referred to as “heat...
Nicotine | Tobacco, Addiction, Poison | Britannica
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Nicotine dependence - Symptoms and causes - Mayo Clinic
Nicotine addiction explained — and how medications …
Jul 27, 2021 · Addiction is now understood to be a neurological disorder that results from changes to the brain's reward center caused by addictive substances. Ideally, treatment for nicotine addiction combines medication to …