"i started taking adipex on 5/4/12. my first visit was 5/3 and i weighed in at 165.2lbs! the first couple of days i was only taking half a pill, and i did feel a little jittery, but nothing major. the first two weeks i was on it i did the 30 day shred four days a week and ate really good, but i got off track and haven&#039;t eaten healthy since, or worked out. my first visit after i started i lost 11.8 pounds. i actually weighed myself about a hour ago, and i weighed 145lbs. let me just say that this medicine did not give me energy, and it didn&#039;t mess with my sleep at all. it only messed up my naps, which i loved because i have a 10 month old who doesn&#039;t sleep good at night. just wanted to come and share my results. hope i helped!"