I also invite @shutterbug here. After all he has managed to recover spectacularly.
Maybe he has some advice.
My advice for recovery:
Struggle against your intrusive thoughts.
If the thoughts tell you you need to die, or you are valueless or your life has no meaning,
these are bad intrusive thoughts that you need to drive away.
Counter them with positive mantras that you should repeat in your head.
Try to eat healthy, exercise every day, maintain good hygiene(take showers and brush your teeth)
You have to have goals, both short and long term.
Try to make good use of your time.
Our energy and time is precious, we need not waste it.
This should go without saying, but when a country with a 500 billion dollar a year military, plus a large civilian police force and prison system tells you it has a war on illegal drugs, and half of the people in its prisons are there on drug charges, and many illegal drugs cause psychosis: