(Ivanhoe Newswire) There are a variety of treatments available to help people quit smoking, but evidence shows their effects are not long lasting.

A team of researchers at McGill University and the University of Montreal tested six products – varenicline, nicotine nasal spray, buprotion (Wellbutrin), nicotine patches, tablets and gum. Analysis of data in placebo controlled trials showed each of these methods were effective but the numbers of those who picked up the habit again after 12 months was high.
 

The researchers who did the analysis stressed more work has to be done in developing therapies to help people kick the habit and “identify optimal cessation strategies, including alternative ways to use existing agents.”

Mayo Clinic researchers commenting on the study agree recommended treatments help smokers who want to quit, but they believe better programs need to be developed to make information about the various therapies more available.

SOURCE: Canadian Medical Association Journal, July 2008