I had herceptin with my chemotherapy and I'm receiving it as a maintenance program.

For me I have no known side effects. I did request a referral to a cardiologist just to have one my team should we start seeing it impact my heart. It was driving me nuts after My 3 echocardiogram that each radiologist was using different language when reporting my results that's way I wanted a cardiologist on the team.

Herceptin has been used since 1998 for treatment of breast cancers that are HER2+. Its been very successful. It's just recently been approved for uterine cancer. It's showing very good results.

Time will tell. My doctor is very optimistic about adding herceptin.