shpongle1987
Bluelighter
I had been wondering this for quite some time now. I was under the impression that in any mg adderall xr, say for instance 30mg, 15mg is released instantly and another 15mg 4 or so hours later thus adding up to 30mg. Or does it mean that when you take an adderall xr you will get the effect of 30mg of amphetamine constantly for 8 hours...? I feel like it has to be one of the two.