"i&#039;ve taken vyvanse extended release and adderall extended release. i didn&#039;t like the mood swings and irritability i suffered when they would wear off.  my doctor has since put me on adderall immediate release 30 milligram tablets twice a day. i&#039;ve taken these tablets for 2 years now and love that i can focus and i am not having mood swings or irritable at all. i have experienced dry mouth and some jitters as well as trouble sleeping. i take ambien to sleep and it is no longer an issue. i have to take a vitamin supplement due to a huge weight loss though. i was over weight when i started adderall and now am at a healthy weight and maintaining that weight without issue."