Your an idiot tobacco is what is in cigarettes
The maiN ingredient is Tobacco .. Cigarettes contain over 4000 chemicals ....
Tar is a natural ingredient of tobacco.
is tobacco dangerous for life
Cancer, emphysema, you name it
There is a powerful ingredient in cigars and cigarettes called nicotine.Nicotine is addictive,which is why they put it in cigars and cigarettes.
Nicotine is the main ingredient of e cig. But nicotine free e cigarettes are also available.
it's the tar, since it's a carcinogen
It really depends on how you mean worst.