| A | B |
|---|
| addiction | dependence on a substance |
| nicotine | drug in cigarettes |
| stimulant | drug that speeds up CNS |
| tar | fluid produced when tobacco burns |
| carcinogens | cancer causing substances |
| carbon monoxide | colorless odorless poisonous gas |
| smokeless tobacco | sniffed or chewed tobacco |
| leukoplakia | white thick spots in the mouth |
| passive smoke | smoke inhaled by those not smoking |
| mainstream smoke | smoke exhaled by smoker |
| sidestream smoke | smoke from burning tobacco |
| nicotine withdrawal | process when nicotine is no longer used |
| nicotine substitutes | manufactured forms of nicotine to help with stopping smoking |
