Weight Loss
"I have only been on Belviq for 1 week. I&#039;m not sure if I have lost any weight yet. I am experiencing many side effects. Bad headache, slightly dizzy, very tired (napping almost daily), and stomach issues (heartburn &amp; diarrhea). I&#039;m giving it 6 weeks and then I will decide what to do. I&#039;m hoping the side effects go away within another week."