Chemical Characterization of Mainstream Smoke from SPECTRUM Variable Nicotine Research Cigarettes

Determination of tar, nicotine, and carbon monoxide yields in the mainstream smoke of selected international cigarettes.

OBJECTIVE Survey of nicotine, tar, and carbon monoxide (CO) smoke deliveries from 77 cigarette brands purchased in 35 countries was conducted using a standardised machine smoking method. The goal of this study was to determine regional variations and differences in the tar, nicotine, and CO smoke yields of a cigarette brand manufactured by a leading transnational corporation and of non-US local...

Nicotine without smoke-putting electronic cigarettes in context.

Absorption and metabolism of nicotine from cigarettes.

Eight men volunteers each smoked a single cirgarette containing 14C-nicotine and gave arterial blood samples during and for 50 minutes after smoking. The maximum concentration of nicotine in the arterial blood ranged from 31 to 41 mug/l in four regular cigarette smokers who inhaled. Two non-smokers achieved maximum levels of 2 and 4 mug/l. On a separate occasion two of the inhalers received 1 m...

Nicotine Content of Domestic Cigarettes, Imported Cigarettes and Pipe Tobacco in Iran

Background: There are many different kinds of cigarettes and tobacco available in the market. Since nicotine content of various brands of cigarettes are very variable, therefore evaluation and comparison of nicotine content of different brands of cigarettes is important. The goal of the present study was to determine and compare nicotine content of various domestic and imported cigarettes avail...

Major Constituents of the Vapor Phase of the Mainstream Smoke of Non - Filter Cigarettes

In 1953, the first successful induction of cancer in a laboratory animal with a tobacco product was reported with the application of cigarette tara to mouse skin (Wynder et al., 1953). The particulate matter of cigarette smoke generated by an automatic smoking machine was suspended in acetone (1:1) and painted onto the shaven backs of mice three times weekly for up to 24 months. A clear dose re...