There are no calories in smokeless tobacco.
yes
Because of chemical reaction in the brain
Dissovable smokeless tobacco lozenges or strips.
there is no tar in smokless tobacco
Yes 82% of smokeless tobacco users are male.
Try sunflower seeds or even anti-smoking pills, gum, etc. They should work for the nicotine addiction.
snuff
no
NO!
If you inject just once
It takes roughly 3 days for the signs of smokeless tobacco to leave the system.