I have had wonderful results in taking victoza , I have suffered no ill effects and lost weight, brought sugar levels dwn to norm area, but I also take metformin 1000 a day..my issue is constipation, and i have found where I never craved candy before or ate it very often , I now do..does this hinder the effects of my victoza shot..also my weight loss at first ws dramatic, my eating habits changed but my weight loss now has stopped, seemingly within ten lbs of where i had hoped to get too..