I see this is a few weeks old now but as a fellow insomniac - driven to suicidal ideation regularly since February 2020 (definitely due to lack of sleep and nothing else) - I didn’t want to skip past this.
Haven’t RTFT so sorry if I’m repeating things.
Firstly, a GP can prescribe 14 zopiclone tablets. They can. They don’t often want to mind but don’t be fobbed off. If you go to a sleep specialist (I see one through HCA at the shard) they’ll prescribe much larger quantities.
Magnesium does nothing for me (glycinate or threonate) but it works for a lot of people.
Melatonin is often better at 1mg or lower (Google it for studies) but some people need a fair whack to see an effect. You can buy it easily at iHerb or Biovea. It’s legal to buy from outside the UK. My psych prescribed 6mg (I have ADHD) but I find 1mg better. That said, it just helps a bit. It doesn’t give me a full nights sleep.
A kind woman on here once told me to try magnolia bark when I was on my knees. It’s ‘nature’s diazepam’ apparently. It won’t work for everyone obviously but it might be worth a try.
Nytol makes me whacky but phenergan does something. It’s not so much knocking me out but a lasting grogginess that can help keep me asleep. Sometimes.
One I haven’t tried but that everyone says is better is Kirkland Sleep Aid (doxylamine succinate?) - you can buy this cheaply on Biovea.
Mirtazapine, trazadone and amitryptaline can all be used long term for sleep issues. They didn’t work for me but they knock most people out. A more hardcore one (only a specialist or a psych will prescribe - in my experience) is quetiapine. That’s my last resort as I worry about long-term effects.
What else…For me screens and all that crap do nothing. I don’t think long term issues are about that. That said, I have ADHD so stimulation will affect me differently to NTs.
I like yoga nidra if I want to do a guided relaxation in bed. I also go through phases with the Sleep with Me podcast where a man with a boring voice tells a meandering story that you don’t really care about.
I have just bought the Drowsy sleep mask which feels nice (light isn’t really an issue for me though) and I sleep with a white noise machine.
I hope something here helps someone. It’s fucking soul-destroying. 