The escalation can deepen physiological dependence and make discontinuation more challenging, even when withdrawal symptoms are relatively mild compared to other substances
Heavy smoking (a pack-a-day habit) is also down from a few decades ago
I got serious about quitting over a half-dozen times, but again without long term success
He doesn't smoke and tells me it's not dangerous but I wonder
Medical Journal of Australia
Alternative tobacco and nicotine products, including nicotine replacement therapy (NRTs), ENDS, e-cigarettes, and low-nitrosamine smokeless tobacco, are self-help and less invasive methods that can help with smoking cessation by reducing withdrawal symptoms [26, 27]