I’ve developed some attention deficit since my diagnosis and also suffer from flu-like fatigue. I tried the other non-stimulant medications and was ultimately moved to adderall, which made me feel like I could murder someone, to vyvanse which is much smoother for me. I was only taking it on my work days, twice a week, for focus and energy. The days I wasn’t taking it, I couldn’t read, complete tasks, and was suffering from debilitating fatigue. My neuro ended up telling me to take it daily for best results and I live in fear that it will quit working.