can one cigarette kill you Smoking Just a Day You, Says New Heart Disease Study Pictures Better Than Words For

One of the studies, conducted by the Department of Psychiatry at Yale University School of Medicine, found that mindfulness training resulted in a reduction of cigarette use immediately and at a 17-week follow-up appointment

[1] A distinction has been made between exacerbations (sudden worsenings) of chronic bronchitis, and otherwise stable chronic bronchitis

TonyHSD further speculated that the injectors themselves may not be faulty, but rather the fuel's chemical composition could be a significant factor in the problems observed

This is dangerous and potentially fatal in severe cases

So as far as differentiating between cigar lighters and cigarette lighters, no, not really, because a flame is a flame and you can use it to light a candle or whatever you want