Weight Loss
"Belviq gave me horrible headaches when I started taking it and if I forgot to take it (when the meds left my system). At first it didn&#039;t do anything for me, then after taking it for 4 months, I gained 20 pounds. I&#039;ve read this medicine works similarly to antidepressants and I&#039;ve had weight gain problems with antidepressants in the past, so I&#039;m thinking that&#039;s why this medication did not work for me."