I'm in a similar situation to you CfZrx... breaking a sobriety streak with getting high and then basically just being in a constant low state which eventually causes me to break down. Luckily, at least, my chronic pain has been in check and I haven't experienced any in a while. It seems to me that I'll hit a breaking point either early on or a week in after I start to feel a little better, but a craving hits so intense and derails me entirely. Not sure how to cope anymore, but really giving it a hard shot this week.