It is bad. But for schizophrenic people it might be good because it grounds them from schizophrenic thoughts. Ideally he tries to take less, like breaking a pill and taking 3/4 of it and stabilizing himself to that and working itself down and achieve stability with grounding meditations like void meditation and yoga.
Well, I have some second hand experience here with this "illness", so I'm gonna give my personal opinion here. And remember, this is just my opinion. Basically though, it goes like this:
A long time ago, HPS Maxine wrote a sermon about how the jews try to "medicate" people with psychic abilities. And I myself have witnessed this first hand. In my personal belief, Schizophrenia is nothing more than a fake disorder made up by jews, so they can get people hooked on dangerous and highly addictive "anti-psychotic" medication, that destroys their minds. They especially love to do this to confused people who are manifesting psychic abilities and have no idea what's happening to them, and who think something is "wrong" with them. So they go to the doctor, and Dr Shekelbergstein says "Oy vey, you haz schizophrenia goy, better take these tabletz!"
Well basically, this entire process happened to a close relative of mine, and I got to witness it happen at close hand and for many years. This person also worked in the mental health industry for many years, and saw lots of other cases of this happening to other people. The stories I could tell you about what happens to mental patients behind closed doors...
These drugs are highly dangerous and should never be taken by anyone, unless the person is a serious danger to themselves and is not an SS and is thus not able to heal themselves. If the OP has already started taking any of this type of medication, I'd suggest
very slowly and carefully trying to taper off it until they can stop taking it entirely.