Ahh I just re read the lower part of the post - zopiclone is really good to take here , a few of us have used that and it helps fall asleep quicker and get a few more hours in . Just be careful as it is addictive and you will have to have a serious game plan if you use that one (but it will deliver instant results)
Sleep aids - melatonin is good , L Theanine, CBD oil , 5htp has worked for some people and also the amino acid Glycine is supposed to be good .
Ones that have worked for others include : chamomile , passionflower , lemonbalm and lavender pills.
The thing that seemed to reset my sleep pattern the most was Amitriptyline. It just made everything in my mind and body seem ‘normal ‘ again , but this one would need some discussion with a doctor as it’s not for everyone .