What are the medications you use to control your pain?

I have a doctors appointment on the 23rd to discuss treatment options. I can't sleep, can barely work and I'm completely miserable. What medications work for you?

ALSO

Are there any shots or blocks that you use to control SFN/LFN of an idiopathic source?

I just need to find some sort of relief, I can't do it anymore, I am so miserable and I barely have the inclination to get myself out of bed, besides that I am going back to school in Jan. for the spring semester (i'm 22) for my BA in Nursing and I will not be able to finish like I am now!

Thanks Guys,
I am SO happy to have a place that everyone understands, understanding is VERY hard to come by these days!~