Specific medication variant.

Not related to ADHD but I’ve always hated sleeping, or more precisely waking up. I feel like I’ve been hit by a truck, like i need to piece together my personality before i can even recognise myself as the same person. However, during the times I’ve taken lisdexamfetamine and fallen asleep, i wake up feeling like myself. Ive been thinking, if there a version of the medicine that has a delayed effect, 8-10 hours so i can take it before bed and wake up without feeling awful.