My endo put me on Victoza and it seemed to be a good move. Despite avoiding severe forms of the common side effects, I had to get off Victoza. The drug increased my resting heart rate by 20-30 beats. A few other users reported the same problem but many other users complained about a wide range of intestinal and gastric situations brought on by Victoza. I suggest reading online diabetes forum posts that detail other users' experiences with Victoza. Diabetesmine.com has a good section on users views of Victoza.
http://www.diabetesmine.com/2010/04/...n-victoza.html