is smoking 5 cigarettes a day bad for you No Safe Level of What Happens When You Smoke
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Latest figures from Revenue & Customs estimates 11% of cigarettes smoked in the UK were brought into the UK illegally in the year to April 2009, with a further 5% legally avoiding excise duty because they are bought abroad

Although most people in the study wound up relapsing, the ones who used the e-cigarettes held out longer (median time: 35 days) than the ones using patches (median time: 14 days)
Here's an image from the study
Try progressive muscle relaxation: Gently tensing and releasing muscle groups can reduce physical tension and help your nervous system settle, especially during cravings or anxious moments

If you were born before January 1, 2009, you can still buy cigarettes legally in the UK regardless of where you're from