This is based on my own experience:
Cold turkey is the best. Stay clear of that auld chewing gum and nicotine pens codology, as you really need to break the psychological link with smoking.
Put the amount you normally spend on cigarrettes away and spend it on some luxury or other at the end of the week. I spent mine on taxis home from work most days of the week. It helps when you can see a concrete financial benefit of not smoking.
Bare in mind that after the first few days ar so you'll feel great, but then you'll probably feel woeful for about three to four weeks as the full withdrawal kicks in. This is the time that really tests the willpower. Feel the pain, soak it up, endure it and enjoy it - it's all positive.
The goo for a smoke never really leaves you, so always be on your guard, and if you slip off the wagon, don't be disheartened and just try again.
The very best of luck to you, mo chara.
What I wouldn't give for 20 of these right now....
