Lisdexamfetamine
"Love this medicine! Tried all the others, Vyvanse definitely works the best. I stay on task, focused, more organized and been moving up in my field. 29 yr old female, 30mg dose. The only negative is if I don't take it for a day or 2 on the weekends then start again is at first it makes me real jittery and makes me go to the bathroom until my bowels are essentially cleaned out, but that's really not a bad thing. Also I love the way it curbs my appetite and keeps me around 115 lbs without even trying(I'm 5'3"). A very pleasant side effect!! I was on 70 mg a couple years ago but I was getting a little too skinny(stable around 106-108 lbs), so decreased the dosage."