none. how many bullets does it take to kill someone? how much poison can you ingest and still live? any person regardless of age who smokes even one cigarette is a fool. addiction is unlikely to occur with that few cigarettes but addiction isn't the issue. it is health. have him take a big inhalation on a cigarette and then blow it through several folded layers of white tissue. that black stuff you see is only a fracture of what sticks to the lining of the lungs; and that black stuff is loaded with cancer-causing chemicals. so. how many cigarettes can one smoke over a lifetime before that get lung throat or mouth cancer? i don't know but only a fool would take the chance to find out.
how many cigarettes can safely be smoked a day? . my 18 year old son thinks if he only smokes a few times a week there are will b no negative effects on his health and can't become addicted. true or false?