Hiya Teresa,
I call it Evil, for RSD, because for me, it "Drove" the pain to insane levels. (I needed it for my TBI, though). My pain meds were raised to insane levels too.
It was horrific. I know that the company is going to lose their patent soon, and is coming out with another "blend". I think it's going to be "lighter".
Not sure. I do know that some folks really swear by it.
It's just me.
But, I get jumpy from a cup of coffee...
So, take that into consideration..

I know that two drugs I've seen / been prescribed,
Seroquel, and Provigal.
Downs to go to bed, and Ups to clear your head...

That's like life in the 70's. A sad life.

Memory, sleep disorders, etc. are ALL common with RSD, and the meds we take for it. There are some great books you can get. In fact, it's just common sense, too.
ALWAYS, put your keys in the same place.
Things like that.

Be well Ya'll!

Pete
asb