Anyone taking Topomax? Bad side effects?

Brittany
I just got prescribed to topomax for back pain today but haven't taken it yet because I'm afraid of the possible side effects.
I've read that memory loss, hair loss, cognitive impairment, dizziness, tingly hands and feet, anxiety, depression, and even sudden death can occur when taking this medication. Maybe I'm being crazy paranoid but I just do not want to risk any of this happening, I think I'd rather deal with the back pain. 
Is anyone on here prescribed to this? If so what are your side effects and would you recommend taking this drug?