cast of coffee and cigarettes somewhere in california Coffee and Cigarettes (2003) -

Achieve consistent density and an even burn with every roll, a hallmark of the Top-O-Matic

According to the American Lung Association, popcorn lung (bronchitis obliterans) is a lung disease in which the alveoli, the tiny air sacs responsible for taking in oxygen and expelling carbon dioxide, become scarred

Given all of this information, you can see that theres very little reason to even bother looking up how much nicotine is in a given brand of cigarette because the real-life results will be completely different from what was found with a smoking machine

Poor Bone Health Smoking decreases bone density and slows down the healing of fractures