is smoking five cigarettes a day bad Top 10 Terrible Things Does to Your Body Light Smoker vs. Heavy Smoker:

However, other substances appear nonaddictive at first but are, in fact, among the most addictive drugs out there

Point-of-sale strategies are an effective way to complement targeted health interventions.While research regarding the effects of the tobacco retail environments on individuals with a mental illness is limited, findings to date are significant enough to develop point-of-sale policies that will help alleviate the burden of tobacco industry tactics targeted at individuals with mental illness

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However, be cautious and ensure youre dealing with a reputable supplier