I don't seem to respond to some medications in the same way as most, Phenergan would have me wide awake.
I had some caffeine before bed and slept a lot better last night. I respond to medications in a similar way to my ADHD sons, the main medications that would calm them down and help them chill out are like taking speed for anybody else, and if their medication was wearing off in the afternoon caffeine would slow them down. My youngest son still has caffeine to calm his brain down when he is struggling and literally bouncing off the walls (at 19 and a strength athlete trained by me it rocks the house badly) but at least he no longer needs the heavy duty meds that he was on when he was at school, and his Autism just gives him a quirky personality most of the time after many years of seeing assorted therapists including speech therapists and learning how to cope with some of his other issues. My middle son has recently gone back on the heavy meds as he was not able to cope without them despite having a few years break to try.