Pravachol and lower back pain

Since I have been on 20 mg of Pravachol, I have fallen once, feel wobly alot of the time and also have lower back pain. Worse in the middle of the night for some reason. Memory or alertness seems off also. Only been on Pravachol a little over two weeks. Not thinking I like these statin drugs at all.

I started taking pravachol around Thanksgiving 2004 and
in March 2005 I was experiencing numbness, tingling, chest pains, lower back pain, and my legs were very painful. So,
I stopped taking the pravachol on my own and I started feeling better. I was on so many other medications, that I didn't give it a whole lot of thought and I let my Primary Care
doctor talk me into taking the Pravachol again about eight weeks ago and now I know it is the Pravachol that is causing
me to hurt so bad and I fall down for no reason at all. I walk
into the walls, my balance is all out of wack. I will be going
back to my doctor this Friday on the 12th of August to talk about the Pravachol and to be properply tested. I will refuse
the Pravachol and get something more safe for me. I Pray there is no real damage done.