Got rid of this habit close to 10 years now. Such a waste of money (P300 a pack over here) let alone the lethal health benefits in the long run. My mother chain smokes and her memory is starting to suffer. Couple that with stress, lack of exercise and a poor diet I wonder if she will have some sort of Alzheimers, Dementia or some form of Cognitive impairment.
Her father doesn't even know who she is anymore....same lifestyle.