"i take adderall xr 30mg 1 time per day, when i started i worked great as long as i took it before 12:00 noon, afternoon i was up all night, after about 3 months, i could not tell that i had taken anything, my dr. added 1mg intuitive it seems to work ok, i am about to the 7th month and back to i can&#039;t tell weather or not i take it. i do not have a past of any dependencies or addictions (except nicotine) so i am not sure where i will go from here. all in all it is a good med for adhd. the only side effects are dry mouth and grinding my teeth as it wears off."