
Nicotine - Wikipedia
Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) [8] and is widely used recreationally as a stimulant and …
Nicotine: How It Works, Uses, Risks, Benefits - Verywell Health
Aug 28, 2024 · Nicotine is an addictive organic compound found in tobacco plants. It’s the chemical that makes smoking cigarettes, chewing tobacco, and vaping so hard to quit. …
What Nicotine Does to Your Body - Verywell Mind
Aug 12, 2024 · Increased risk of heart disease, hypertension, premature aging, psychiatric disorders, and more: Learn what nicotine does to your body and how you can get help quitting …
Nicotine: Facts, effects, and dependency - Medical News Today
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 can …
What to know about nicotine pouches - MD Anderson Cancer …
Jan 16, 2025 · Nicotine pouches may be smokeless and spitless, but are they harmless? No, says Jennifer Cofer, Dr.P.H., who directs MD Anderson’s EndTobacco™ Program. Here, she …
Nicotine Is Why Tobacco Products Are Addictive | FDA
Nicotine is what keeps people using tobacco products. However, it’s the thousands of chemicals contained in tobacco and tobacco smoke that make tobacco use so deadly.
Health officials see nicotine poisoning spike in young kids
1 day ago · Health experts say in recent years the number of kids taken ill after ingesting nicotine products has surged.
Nicotine dependence - Symptoms and causes - Mayo Clinic
Jun 14, 2025 · Nicotine dependence happens when your body craves nicotine and you can't stop using it. Nicotine is the chemical in smoked tobacco that causes the urge to smoke.
Nicotine | Tobacco, Addiction, Poison | Britannica
Nicotine is the chief addictive ingredient in the tobacco used in cigarettes, cigars, and snuff. In its psychoactive effects, nicotine is a unique substance with a biphasic effect; when inhaled in …
Nicotine and Tobacco: Effects, Addiction, and Treatment - WebMD
Jul 23, 2024 · Have you tried, and failed, to stop smoking? Is smokeless tobacco or vaping your crutch? You might be addicted to nicotine. Learn more about the causes, symptoms, and …