There's a fine line in between the views of burnable and PSteve. You may be "dependent" on the weed relieving your pain, but it's not pain CAUSED by an addiction. The physical dependency is less than that of an avid coffe drinker.
My advice...low regimne of ibuprophen and a new hobby. One of the most important things for quitting smoking, will be to fill your time with other activities.
Good luck buddy!