cigarette smoke in house health effects Smoking on Lungs Cigarette Smoking: Effects on Health

Nicotine is the only gateway substance for which a direct molecular mechanism of cross-sensitization has been experimentally verified in peer-reviewed research, distinguishing it from alcohol and cannabis, whose human gateway effects remain primarily epidemiological

Conclusions Among cigarette smokers, heavy smoking defined by greater number of pack of cigarettes smoked per day is associated with higher odds of glaucoma

People who smoke will sometimes turn to vaping, believing it will help them get over a nicotine addiction

Pictorial (graphic) warnings on cigarette packs are a promising approach for changing antecedents to smoking behavior and reducing smoking [4,5,6,7]