I started 40mg of Vyvanse this week. The first three days I felt better than I have in what seems like forever. I did not feel wired or jittery, instead I felt focused and like the depression fog had lifted. Then came day 4 and it didn’t seem to do much at all, same with day 5 & 6. I’m so bummed out because those first three days gave me hope that I may be able to function and feel somewhat of a happy mood. Anyone else experience anything similar? Does eating in the morning when you take it hinder the drugs effectiveness at all? I’ve been on so many meds and I really thought this might actually be working.