BACKGROUND AND AIM: The prevalence of tobacco use and its associated mortality is increasing worldwide. Biomarkers in saliva, such as thiocyanate levels, have been shown to be a suitable indicator for smoking. The present study is conducted to determine the thiocyanate levels in saliva and compare them among tobacco (smoking and smokeless) users, passive smoker...

PURPOSE The substitution of smokeless tobacco for cigarette smoking is a harm reduction alternative for inveterate smokers and reduces others' passive exposure to smoke. Two million smokers have used smokeless tobacco to quit on their own, but no formal program has employed this method of smoking cessation. We conducted a pilot study to determine if smokeless tobacco could be successfully emplo...

BACKGROUND & OBJECTIVE The purpose of the study was to understand the dependency on smokeless tobacco. METHODS The major aspect of the interview was to study the type of chewing tobacco used, frequency of purchase of chewing tobacco, change in attitude and behavior after the use of chewing tobacco. This study was done in 2005 in London. Of the 110 respondents interviewed 88 were used for the ...

Cigarette smoke and smokeless tobacco extracts contain multiple carcinogenic compounds, but little is known about the mechanisms by which tumors develop and progress upon chronic exposure to carcinogens such as those present in tobacco products. Here, we examine the effects of smokeless tobacco extracts on human oral fibroblasts. We show that smokeless tobacco extracts elevated the levels of in...

UNLABELLED BACKGROUND This study explored the value of providing information in a Fact Sheet to correct misperceptions about the relative harmfulness of nicotine replacement products (NRT) and smokeless tobacco (ST), when compared to cigarette smoking. METHODS Four convenience samples from different countries (Australia, UK, Sweden and USA) were surveyed concerning their beliefs about the ...

Background Since 2006, "snus" smokeless tobacco has been sold in the U.S.. However, U.S. Smokeless Tobacco (USST) and Swedish Match developed and marketed pouched moist snuff tobacco (MST) since 1973. Methods Analysis of previously secret tobacco documents, advertisements and trade press. Results USST partnered with Swedish Match, forming United Scandia International to develop pouch produc...