Side effects (mouth sores, hand/foot syndrome, abdominal pain) started appearing shortly after I wrote my last post. Because of this, the second cycle was adjusted to 10 days on, 11 days off ( first cycle was 14 days on, 7 days off). Still have same side effects which are more intense and lasting longer than the first time. Cycle 3 will start this weekend, and we are going to try 7 days on, 7 days off, then repeat a second time. Hopefully this will mitigate side effects!