Trying to quit smoking

[Rotobeast]

Pain works well to curb the desire.
I only smoked a couple of years, after many stressful life events.
A rubber band snapped on the wrist can alter cravings.
That wasn't enough for me though.
I'd jam a thumbtack into my arm/wrist/whatever and the rush would ward off the need for a cig.
If you do the thumbtack, make sure to sanitize it.

Good luck !