It takes it a long time to kick in
I take one Adderall xr- 30 mg- at 7 am.
Have a cup of coffee- it starts to feel like it is working around 10 am
I don't need or take any more than this- I am at my most productive from 10 to 3pm- so I try and adjust my schedule to take advantage of this- because I want to be on minimum dose.
I exercise about 2 hours- for 3 or 4 days aweek
this is important to keep energy level high and I sleep well even if I don't exercise till 7 or 8 pm
YOu are on too much meds I think- you best talk to your dr and don't take more than prescribed dose.
Strattera or one of the other non stimulant meds might work better for you