"i started this medication on october 6th 2015.  so far i have gained 2 pounds. the first week i took the one pill and everyday i was sleepy around 3pm at work. i am now taking 1am and 1pm, i have diarrhea but that&#039;s about it. my eating habits has always been irregular i do notice i don&#039;t snack in between meals. i just received my scale, i am still excited so i will check in to give an update."