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                                                     The nicotine replacement therapies such as patches and gum to help people quit smoking are not effective in the long term, say U.S. researchers.According to scientists at the School of Public Health Harvard University and the University of Massachusetts, even when these therapies are combined with counseling for smoking cessation, no longer seem to be useful.The researchers followed for six years to about 800 participants who had stopped smoking.When analyzing the results of those who had been successful and those who had fallen into the habit scientists found no difference between those who used nicotine replacement therapy and those who sought an end in themselves.An estimated 1,300 million people are smokers in the world and this habit kills about 6 million each year, mostly in low and middle income countries.Although many of these smokers regularly strive to quit, this is not an easy task.In snuff dependence a number of factors affect behavioral, cognitive and psychological in that very few smokers manage to succeed in quitting.The global industry tools to aid smoking cessation is huge, with products ranging from prescription drugs, specialized counseling and nicotine replacement therapies such as patches, gum, sprays, etc..To find out how effective some of these therapies, scientists from Harvard and Massachusetts, conducted a follow-up of 787 adult smokers in Massachusetts who had quit.Patches to prevent memory loss:Another recently published study indicates that nicotine patches used to cure addiction to snuff can be used to prevent memory loss.A group of people of 76 years on average and mild cognitive impairment recovered 76% of its normal ability to long-term memory after six months using nicotine patches, according to research published in the journal Neurology.The authors cautioned against people with mild memory loss from starting to smoke or use nicotine patches harmful effects involved and warned that a nicotine medication and should only be used under medical supervision.Participants were subjected to analysis for three periods from 2001 to 2006.In each of those occasions had to answer whether they had used any nicotine replacement therapy as a patch placed on the skin, nicotine gum, nicotine inhaler or nasal spray.They were also asked how long had continuously used the product and if they had enrolled in a program to quit smoking or had received help from a doctor, therapist or other health professional.The results, say the scientists, showed that during each period by almost 35% of those who had quit had relapsed, and between them there were no differences in relapse rates among those who had used nicotine replacement therapy-for more six weeks, with or without professional advice.There were no differences in success rates among those who used nicotine therapy and had been heavy smokers or light smokers.”This study shows that using nicotine replacement therapy is more effective to help a person quit smoking long term to try to quit alone,” says Dr. Hillel Alpert, who led the study.He adds that although some clinical trials have found that these therapies are effective, the new results “demonstrate the importance of carrying out empirical studies on their effectiveness when something is used in the general population.”"This study shows that using nicotine replacement therapy is more effective to help a person quit smoking long term to try to quit alone,” says Dr. Hillel Alpert, “The researchers say that it is necessary that health authorities responsible for regulating medicines and medical products, “approve only products that have proven effective in helping smokers stop the habit in the long term.”The nicotine replacement therapies, which are sold without a prescription many countries since the mid 90′s, work by supplying low doses of nicotine via chewing gum or skin patches, which do not contain the toxins found in smoke from a cigarette.It is believed that these therapies relieve the craving for nicotine that a smoker feels when you are trying to quit.Details of the research, funded by the National Cancer Institute of the U.S., published in Tobacco Control..
Trying to kick the habit? Harvard and University of Boston researchers say things like nicotine patches and nicotine gum, are expensive, and not that effective. The study was done over a six-year period following nearly 800 Massachusetts smokers who had recently quit. According to the scientists, the nicotine replacement therapies aren’t really effective in getting cigarette addicts to give up their habit for the long term. As a result, the … .
Nicotine therapy doesn't help people quit smoking – study Picture: Thinkstock Source: Supplied GUMS, patches and nasal sprays that supply smokers with nicotine do not help people quit cigarettes over the long term any better than going it alone, a US study says. The research by the Harvard University School … Read more on NEWS.com.au … .
Nicotine replacement therapies did not improve smokersand#226;and#128;and#153; chances of long-term cessation in a study by researchers at Harvard and UMass..
Nicotine patches and nicotine gum — the popular mainstays of so-called “nicotine replacement therapy” — don’t help many smokers kick the habit and remain cigarette-free over the long haul, new research suggests. The study authors concluded that the findings raise “serious questions” about the effectiveness of nicotine replacement therapy as experienced by most smokers. This … .
Nicotine therapy doesn't help smokers quit: Report The research by the Harvard University School of Public Health followed 787 adults in the state of Massachusetts who had recently quit smoking, and found that over time just as many relapsed after nicotine replacement therapy (NRT) as without and#226;and#128;” about … Read more on The Express Tribune … .
By Monica DyBuncio (Credit: Wikimedia Commons) (CBS) For smokers who want to make the leap to quit, are nicotine replacement therapies (NRTs) the way to go? A new study suggests therapies like the nicotine patch and gum may not be as effective as some smokers trying to quit might hope. For the study, researchers at Harvard School of Public Health and the University of Massachusetts Boston followed 787 adult smokers in Massachusetts who had recently quit smoking. They asked whether the participants had used a nicotine replacement therapy – including nicotine patches, gum, inhalers or nasal sprays – … .

Source:
http://atraccion1982-diseases.blogspot.com/2012/01/nicotine-patches-and-gum-are-not.html
http://q1077.com/researchers-say-you-can-ditch-nicotine-replacement-therapy/
http://www.electronicciqarette.com/why-should-people-quit-smoking/nicotine-therapy-doesnt-help-people-quit-smoking-study.html
http://news.harvard.edu/gazette/story/2012/01/nicotine-letdown/
http://www.expertbriefings.com/news/nicotine-patches-gums-wont-help-smokers-quit-long-term/
http://www.ecigbrandstarterkit.com/stop-smoking/latest-stop-smoking-treatment-news.html
http://cayugan.com/2012/01/nicotine-patches-gum-wont-help-smokers-quit-for-good-study/