Xeloda and back pains

I have taken Xeloda for three months now and the DR took me off of it due to diarhea. I have been off now about 2 weeks and have experienced back pain. They feel like muscle spasms, mainly around the kidney area. Anyone else experience this on Xeloda or after coming off of it?
Kathie

I was only on xeloda for two cycles and I had to go off due to diarrhea. I was in the hospital 10 days for it and still have some. My back is a little achey but I figured it was due to laying around so long. I will have to take notice as how long it last. Patty H