"the 80mg isnt effective to the point where if I want to go to sleep I can. " Actually for some people, adderall helps them sleep because it quiets there racing mind. So perhaps, being able to sleep is not the best way to tell if it is being effective. Good link here on that... https://www.youtube.com/watch?v=S0gir0CPLjo&feature=em-subs_digest-vrecs
Just because of the FDA's worry about people abusing/selling drugs...I would be surprised if they allowed both to be prescribed. But, you certainly might want to try Vyvannce as it lasts much longer! However, it is smoother and unless you know what to look for, you might think it is not working as well.
By the way, make sure that you are having a high protein breakfast and no citrus during breakfast.