What is nicotine in simple terms?
What is nicotine in simple terms?
(nɪkɪtin ) uncountable noun. Nicotine is the substance in tobacco that people can become addicted to. Nicotine produces a feeling of well-being in the smoker.
What is the description of nicotine?
Nicotine: An alkaloid (a nitrogen-containing chemical) made by the tobacco plant or produced synthetically. Nicotine is also powerfully addictive.
What are effects of nicotine?
Nicotine is a dangerous and highly addictive chemical. It can cause an increase in blood pressure, heart rate, flow of blood to the heart and a narrowing of the arteries (vessels that carry blood). Nicotine may also contribute to the hardening of the arterial walls, which in turn, may lead to a heart attack.
What is nicotine mostly used for?
Nicotine is a plant alkaloid, which means that it’s a naturally occurring chemical that contains nitrogen. It’s also a highly addictive stimulant. Nicotine is most popularly known for its use in cigarettes and tobacco products, but it has some other uses.
What is nicotine used for?
Nicotine is used to help treat addiction to or dependence on smoking cigarettes. Quitting smoking abruptly can cause one to experience many severe effects and cravings called withdrawal symptoms. Products that deliver low doses of nicotine are sometimes used to ease the quitting process and manage withdrawal symptoms.
What are the positive effects of nicotine?
Some studies show nicotine, like caffeine, can even have positive effects. It’s a stimulant, which raises the heart rate and increases the speed of sensory information processing, easing tension and sharpening the mind.
What is the Merriam-Webster dictionary definition of nicotine?
Definition of nicotine : a poisonous alkaloid C10H14N2 that is the chief active principle of tobacco and is used as an insecticide : a poisonous substance found in small amounts in tobacco : a poisonous alkaloid C10H14N2 that is the chief active principle of tobacco and that is used as an insecticide and is sometimes used in smoking cessation aids
Where does nicotine come from and what does it do?
[ nĭk′ə-tēn′ ] A colorless, poisonous compound occurring naturally in the tobacco plant. It is used in medicine and as an insecticide, and it is the substance in tobacco products to which smokers can become addicted. Nicotine is an alkaloid.
What is the chemical formula for nicotine in tobacco?
A colorless, poisonous compound occurring naturally in the tobacco plant. It is used in medicine and as an insecticide, and it is the substance in tobacco products to which smokers can become addicted. Nicotine is an alkaloid. Chemical formula: C10H14N2.
What does it mean to be addicted to nicotine?
A colorless, poisonous alkaloid derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company.
What are some health risks of nicotine?
Health effects of nicotine are substantial. Smoking cigarettes, cigars or pipes leads to development of health problems like cancer, emphysema, heart disease.
Is nicotine considered tobacco?
Nicotine is clearly a “derivative” of tobacco and while it is also a derivative of other plants, the nicotine in e-liquid is currently all derived from tobacco. However, since nicotine is classified by “intended use” and not the source, even nicotine from other plant material could be deemed a substantial equivalent…
Does natural tobacco have nicotine?
Yes, natural tobacco does have nicotine, but it is present in lesser amount owing to fewer “unnatural” substances added to it. However, the tobacco, which is sold in the market, is mixed with several artificial substances as a result of this the amount of nicotine increases.
What other forms of nicotine are there?
Nicotine is a natural alkaloid found in the tobacco plant and is used in various forms. Nicotine comes in many forms e.g. cigarettes, gums, dermal patches, lozenges, electronic cigarettes or nasal sprays.