Abstract
Carbon monoxide (CO) exposure from ultralow-, low- and high-CO delivery commerical cigarettes was examined under controlled smoking conditions. Seven chronic smokers of mid- to high-CO delivery commercial cigarettes served in the experiment. CO level increases of 2.10, 5.76 and 7.38 ppm were obtained from ultralow-yield (1.6 mg CO delivery), low-yield (5.9 mg CO delivery) and high-yield (14.3 mg CO delivery) cigarettes, respectively. Subjects achieved significantly higher increases in CO levels from both low- and high-yield cigarettes than from ultralow-yield cigarettes, but increased levels of CO from low-and high-yield cigarettes were not different from each other. The data suggest that degree of CO absorption by the lungs during a short period of time may limit increases in CO levels obtained from high-yield cigarettes.
Original language | English (US) |
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Pages (from-to) | 93-96 |
Number of pages | 4 |
Journal | Pharmacology, Biochemistry and Behavior |
Volume | 31 |
Issue number | 1 |
DOIs | |
State | Published - Sep 1988 |
Keywords
- Carbon monoxide
- Cigarette smokers
- Cigarettes
- Smoking topography
ASJC Scopus subject areas
- Biochemistry
- Toxicology
- Pharmacology
- Clinical Biochemistry
- Biological Psychiatry
- Behavioral Neuroscience