"i&#039;m rating 7 for now. i&#039;ll post again when i&#039;ve been on belviq for 2 weeks. the first 3 days i had headaches almost all day long. after the third day the headaches stopped. i&#039;ve noticed that i have more body aches than usual and my energy is a lot less. i think these will level out. my weight when i started was 183.4. after 5 days i am at !83.2. i was on vacation 3 of those days, so i cheated a bit. i believe i would have lost more if i would have been at home. it&#039;s hard to diet when you are on vacation. i&#039;m just happy that i lost at all. belviq does curb my appetite some. mostly i don&#039;t eat as much when i eat and i feel full longer. yesterday i forgot to eat lunch. i have low sugar and not supposed to skip meals. i am on 2 a daily."