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Pitt study offers new hope for people trying to quit smoking
In the first study of its kind, University of Pittsburgh psychologist and professor Saul Shiffman has discovered that people who are trying to quit smoking by wearing the nicotine patch are less likely to spiral into a total relapse if they keep wearing the patch, even if they've "cheated" and smoked a cigarette. view more (2006-04-26)
Kids get hooked on nicotine very quickly and at very low levels of exposure
Kids get hooked on nicotine with amazing speed and at levels of tobacco that are so low that nobody had even considered it possible, say researchers in Tobacco Control. To determine how long it takes for kids to get hooked, Joseph DiFranza and colleagues followed 679 seventh grade students (aged 12-13 years) over a period of 30 months. The... view more... (2002-08-27)
Nicotine gum effective for gradual smoking reduction and cessation
Nicotine gum has been in use for over 20 years to help smokers quit abruptly yet close to two-thirds of smokers report that they would prefer to quit gradually. view more (2009-01-06)
Initial reaction to nicotine can dictate addiction
Following up on studies that have indicated the speed with which adolescents can get hooked on cigarettes, researchers at the University of Massachusetts Medical School have conducted the first study to determine why some adolescents who try smoking get addicted while others do not. view more (2007-10-01)
Psychologists discover why it's so hard to stop smoking
New research has revealed that smokers may struggle to quit the habit because being deprived of nicotine means they lack motivation and find normally pleasurable tasks less enjoyable. view more (2005-03-21)
Parental warning: second-hand smoke may trigger nicotine dependence symptoms in kids
Parents who smoke cigarettes around their kids in cars and homes beware -- second-hand smoke may trigger symptoms of nicotine dependence in children. view more (2008-09-30)
Mechanism of nicotine's learning effects explored
While nicotine is highly addictive, researchers have also shown the drug to enhance learning and memory—a property that has launched efforts to develop nicotine-like drugs to treat cognitive deficits in Alzheimer's and Parkinson's diseases, schizophrenia, and attention-deficit/hyperactivity disorder. view more (2007-04-05)
It's in their genes: Study of twins connects smoking addiction with major depression
Ever wonder why smoking and depression seem to go together" A Saint Louis University School of Public Health researcher finds the connection is genetic. view more (2007-07-17)
Researchers find nicotine withdrawal begins quickly
Smokers who have tried to quit are well aware of the symptoms of nicotine withdrawal: cravings for cigarettes, mood disturbances, appetite increase and sleep problems. view more (2006-08-22)
Early use of nicotine could increase susceptibility for life-long addiction
Nicotine exposure at a young age may alter the "hard-wiring" of the brain that occurs during adolescence and young-adulthood, contributing to future susceptibility for addiction. view more (2006-10-17)
Pre-cessation patch doubles quit success rate: Researchers call for labeling changes
Using a nicotine patch before quitting smoking can double success rates, according to Duke University Medical Center researchers. They say their latest data suggest changes should be made to nicotine patch labeling. view more (2009-07-10)
New 'nicotine vaccine' treatment to be tested in Madison
An innovative new approach to treating tobacco addiction—an experimental nicotine vaccine—will be tested in Madison starting this month. view more (2006-06-20)
Dissecting the machinery of nicotine's reward
Understanding what makes people crave the high of nicotine is a key to developing treatment for this highly addictive drug. And that understanding involves tracing the neural machinery by which nicotine switches on the brain's reward machinery. view more (2006-06-15)
New findings show additional similarity between opiate and nicotine addiction
"That was good!" "Do it again." This is what the brain says when people use tobacco, as well as 'hard drugs' such as heroin. view more (2008-02-13)
Researcher explores why smoking increases the risk of heart disease and strokes
Researchers at Charles Drew University of Medicine and Science in Los Angeles and Western University of Health Sciences in Pomona have discovered a reason why smoking increases the risk of heart disease and strokes. view more (2009-06-12)
Study suggests nicotine addiction might be controlled by influencing brain mechanisms
There is a clear link between GABA - a chemical substance of the central nervous system that inhibits neurons in the brain - and nicotine dependence, according to a study presented today at the American College of Neuropsychopharmacology (ACNP) annual meeting. view more (2007-12-10)
Prenatal nicotine exposure can lead to cardiac function reprogramming in adult offspring
At least 11 percent of American women smoke during pregnancy. The negative effects of nicotine exposure to their fetuses and newborns are significant. view more (2007-05-01)
Smoking cessation therapy may be harmful for ICU patients
A common smoking cessation therapy used to help reduce adverse events associated with nicotine withdrawal may actually increase the risk of death for smokers admitted to the intensive care unit (ICU). view more (2006-10-26)
Nicotine dependence remains prevalent despite recent declines in cigarette use
Despite recent declines in cigarette use in the U.S., nicotine dependence has remained steady among adults and has actually increased among some groups. view more (2009-06-25)
Gene may inhibit smokers from quitting
Smokers with a particular genetic make-up (genotype) may find it harder to give up their habit, suggest Japanese researchers in Thorax. The presence of a CYP2A6del allele, a specific form of the gene involved in processing nicotine in the body, may inhibit smokers from quitting, but it also seems to protect against the development of pulmonary... view more... (2003-06-27)
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