Hi my DS2 with a diagnosis of ADHD started a trial of Equasym XL this week. All seemed to be going well the first couple of days until last night when he was awake until 1am. He normally sleeps better than this. Just wondering if anyone has any experience of this. Is it likely to be a "permanent" side effect or is it possible it may pass? Want to be prepared for what I am letting myself in for!