Maybe they're trying to manage him so he doesn't tantrum at the smallest thing.
We know that Trump does not drink. He says he has never drunk alcohol, and I believe him. this does not mean he does not use sedatives. It is quite possible that he does. Before Melania moved into the WH Trump had a habit of tweeting around 3 AM, but he has stopped doing that suggesting he has been sleeping through the night. That is what happens when you at slipped a mickey at bed time.
"Alex Jones, the diseased mind behind Infowars..." - Awesome.