Quote Originally Posted by mrdevious
Just to let you know, I've used weed for pain relief in my back and neck for a couple years. it worked amazingly for the first year and a half, then it stopped working, now it actually makes the pain worse (hence I'm stopping all toking till christmas and my tolerance is back to zero). So just a word of warning, don't use it every day as a sole means of pain management (as I did) of you may ruin the good effects.
are you sure that what you were smoking hasn't changed from medical grade too not so helpful? Not all cannabis is good for pain relief..