Hypersomnia
"I&#039;m 25, diagnosed with ADHD, Anxiety Disorder and Idiopathic Hypersomnia. I&#039;ve taken Concerta for several years for ADHD.  And was only recently diagnosed with idiopathic hypersomnia. For a while I took both concerta and Ritalin. While it helped to some degree with daytime sleepiness, I still found it impossible to wake up and would frequently crash before I could even make it to bed. Recently I was taken off of Concerta and Ritalin entirely and switched to Modafinil. 

While wake promoting effects aren&#039;t quite as strong, they&#039;re much more consistent. I&#039;m still tired, but it&#039;s much more manageable and easier to wake up. As a plus, since making the switch my anxiety is also much better."