Showing papers by "Stephen Sutton published in 1977"

Nicotine chewing gum as a substitute for smoking.

Abstract: The capacity of nicotine-containing chewing gum to produce plasma nicotine levels comparable to heavy cigarette smoking was tested in 21 subjects. On a fixed schedule of one piece of gum (4 mg nicotine) per hour, the average peak plasma nicotine concentration was 175-7 nmol/l (28-5 ng/ml) compared to 189-3 nmol/l (30-7 ng/ml) obtained from normal ad libitum smoking. Unpleasant side effects were common and in some cases plasma nicotine concentrations were two and even three times as high as with smoking; The chewing gum provided some satisfaction to all but four subjects, but its degree was not related to the concentration of plasma nicotine it produced, neither was there an inverse relation between the plasma nicotine concentration while taking the gum and the subjective sense of missing cigarettesmthis suggests that the capacity of the gum to act as a substitute for smoking is not necessarily related to its capacity to provide nicotine. Flexible dosage dictated by individual needs would probably lower the incidence of side effects and might secure closer approximation to smoking concentrations of plasma nicotine.

Smokers, non-smokers and the attribution of addiction.

Abstract: Questionnaires concerned with attitudes towards cigarette smoking were completed by 368 respondents who were taking part in a survey of audience reactions to one week's television programmes. Cigarette smokers were asked how difficult it would be for them to give up cigarettes, whether they would like to do so, whether they felt they were addicted to cigarettes, and how often a cigarette gave them real pleasure. Non-smokers were asked parallel questions to determine their perceptions of the average cigarette smoker. In comparison to how smokers saw themselves, non-smokers saw the average smoker as more addicted, and as deriving less pleasure from cigarettes. Smokers who saw themselves as more addicted felt it would be more difficult for them to give up, smoked more cigarettes per day, said they would like to give up more, and derived somewhat more pleasure from cigarettes. Among those who had never smoked cigarettes, the attribution of addiction to the average smoker was related only to perceived difficulty of giving up. Lesser self-attributed addiction was also relevant to the prediction of which smokers claimed to be trying to reduce or give up smoking. Implications of these data for attribution theory, and for health education, are discussed.