obesity
"I am a pre-Diabetic and overweight. I needed to lose 65 pounds and failed after every single diet I tried. My doctor put me on Victoza and started me on 10 clicks a day and upped my dose every week until I reached 50 clicks on my Flex-pen (3 mg). 
At first I went through constant headaches and nausea in the morning when I took my dose at 9pm. I changed my dose time to 5pm and the nausea subsided after 8 weeks. My eating habits have changed (I'm less hungry and eat less) and for the last 4 months I lost 15 pounds.
Look, this medication works, but you can make small changes week by week to the way you eat (I cut soda out all together by week 9). Victoza has changed my life."