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Nicotine addiction occurs when a person becomes addicted to nicotine, which is a chemical found in tobacco. The addiction is physical, mental, and behavioral.
Targeting Nicotine Addiction in a Substance Abuse Program. James R. Sharp, Ph.D., 1 Steven Schwartz, Ph.D.. The potential benefits of addressing nicotine addiction as part of substance dependency treatment may include improved response to interventions for other addictions and,. Read the research literature on nicotine.
However, this is early research and it is too soon to say that the cause of addiction has been found and that it is due to a “faulty brain”. Given the complexities of human behaviour, it is highly unlikely that a mutation in a single gene is the reason why some people are addicted to nicotine.
The National Institute on Drug Abuse’ research shows that nicotine addiction accounts for about one-third of all cancers, including 90 percent of lung cancer cases. Although nicotine is addictive, it is not the main reason for cancer and other kinds of health complications.
Nicotine Myths. Most people know that cigarettes and other tobacco products are addictive, but many people do not understand the role of nicotine in tobacco addiction, disease, and death.
Addiction. Noun :compulsive need for and use of a habit-forming substance (as heroin, nicotine, or alcohol) :characterized by tolerance and by well-defined physiological symptoms upon withdrawal :persistent compulsive use of a substance known by the user to be harmful.