I have been on Tarceva for 2 1/2 years and have had pain come and go over the years. My doctor attributed it to MAYBE chemo, maybe age, maybe a bad mattress, maybe maybe maybe Aging.
Who knows what the culprit is for me, I just treat the symptoms and somehow they go away or move to another location of my body.
If it is the Tarceva, I say bring it on - Tarceva has worked great for me for 2 1/2 years.
Wendy