adhd
"I am a 20 year old female. I have been taking 50mg Vyvanse for about 3 months or so. I started taking it during the summer and so my schedule of taking it was rather irregular which caused me to have insomnia and decrease my appetite. I have started school now and it works wonders. I am able to concentrate in class and I have motivation to actually do my homework. I even wish I were in school longer..strange I know. I have experienced the side effects from it, more recently though. I have noticed my heart will race for no real reason, I have become more irritable and on edge (although I'm pretty sure I was like that before), and I tend to get kind of agitated at very minuscule things."