I heard that by drinking juice before the water fast reduces the uncomfortable symptoms of the water fast.
The idea is to eat as little as possible prior to a fast. Juice would be good.
I'm also on medication for schizophrenia, depression, and anxiety.
Taking Meds [Especially that type] might be a problem. I would imagine that dosages take into account that a person will be eating thereby maybe a little stronger. I'm no doctor, but that sounds reasonable.
You know you can treat those same problems with EFT. I would think it's possible that you could eventually get away from the meds with EFT. I have read of people who have done it.