This should answer ur question about Pyraz, every morning My Mrs brings me in a cup of tea in bed and I take 8 pellets, 4mg Pyrazolam , empty stomach because it's water soluble, 10 minutes later I wake up and get the kids ready , do what I have to do that day , weather it be working or going to the gym, these tablets wake me up in the morning and lift my mood, They are not sleepers. They are like speeders to me.
Diclazepam will get u a sleep but a I think u may be a bit groggy the next day,
Etizolam makes me violent and aggressive ,
Zolpidem 5mg , 10 at the very most is nice a little hypnotic just enough to make me in the mood for going to bed, a lot better than Zopicline that does nothing for me,
Trazadone or Amitriptyline will knock anybody out at the correct dose, but does your friend want to take anti-depressants? I personally have had a great experience with Amitriptyline fall asleep before u even know ur tired , deep deep sleep, bouncing out of bed early bells with eyes like black puddings absolutely buzzing, if there was something I had to do that day it got done ! Mind you that was 150mg
Your friend could rotate between Etiz and Zolpidem, and tire him/herself out maybe with excersise or a nice spliff, rotating 2-3 drugs that aren't the exact same family.
Depending on what kind of person ur friend is codeine with anti-histamines 1 night, Fairly high dose hypnotic benzo and a z-drug combined the next.
I used to use Largactil (Chlorpromazine) for sleep , I still have them for case of emergency , they knock me out, regardless of what drug ur friend takes if ur friend smokes weed it will always potentiate it , just a few ideas.
My personal choice - Amitriptyline with a cheese spliff and Zolpidem for back ups %) ...