I'm pretty sure that would be false and would also go against some of the points of what your talking about. Not to mention it's rude to do so. I'm pretty sure anyways.
Hope that helps.
Explanation:
Common signs of addiction to tobacco
-Requiring more tobacco to feel satisfaction.
-Experiencing withdrawal symptoms, such as irritability.
-Using tobacco in larger amounts than intended.
-Having a desire to quit or decrease use but being unable to do so.
-Experiencing cravings and intense urges to use tobacco.
-Continued tobacco use despite awareness of consequences and health risks.
Pediatrician
4 years of college ( major in chem or biology)
4 years of medical school
3 years of residency
If you overdo you may pass out. And do simple exercises like syreching and slow jog
