Hi Sandman2,
Thanks for your reply. I have also noticed that protein does help when taking this medication. I've been taking it for 10 years , and eventually built tolerance. In addition to that, my allergies also kinda hinder the adderall effects. It does work, sometimes not much, but it's more of a coverage situation. It doesn't las much, but there is also some of not getting the effects as before. So, I'd say it works but it is limited in terms of strength and length.