I am not much help. I haven't tried weed for pain. I was offered it once by DBF's cousin's wife. She uses it for pain - don't know what she has - but she says it works really well for her.

Like anything, it's more of a tial and error kind of thing. I'm so sensitive to drugs that I've gotten to be pretty cautious about them. PCP told me to take 2 lorezepam's before my MRI once. I fell a sleep and then started hallucinating. No more of that for me. lol