"i&#039;ve been taking belviq for 1 week, i haven&#039;t lost any weight yet. i do believe it&#039;s helping me not crave sweets! i have a major sweet tooth &amp; after 1 day on belviq i have had no cravings for the sweets. i do have dry mouth so drinking a lot of water which is a +! also i&#039;m very tired, it&#039;s all i can do to get through work. hoping i start to feel better, i can&#039;t take much more of this tiredness. i hope i start seeing the scale go down."