"i&#039;m 27, 5&#039;1 and my starting weight was 198. i started it last year (2015) in january, followed exactly what your suppose to do, and i was miserable. headaches, tired all the time, but i figure it was worth it because after 4 months i had lost over 30lbs. eventually i couldn&#039;t handle it anymore so i stopped taking them. 
now i started back up again, i&#039;m on my third week and am still on 1 pill in the morning. its working out great for me. i&#039;m still losing a ton, but without any of the side effects, i drink a ton of water so i wont get the headaches and my energy level is great! i think that when i do plateau, i&#039;ll up my dose, which i shouldn&#039;t get any side effects because i&#039;ve been taking the 1 pill long enough that my body is use to it."