I been doing my google searches for for back pain and muscle spasm alternative meds instead of mu ultram.By the way I stopped taking them and really didn't notice any side efffects. I found this www.erx-meds.com with price of $52.95 plus $18 for shipping....pretty good i think. I found this other site that had no shipping .It was at www.mymedicalprescriptions.com with price of $69 and no shipping.all these sites look the same kinda so why such such a variance in prices...it is like a search each week for the best price.