Final advice - Discard all previous posts of ignorance. My cheapest final line of vitamin treatment along with Olanzapine 20 mg every night.
One: Olanzapine 20 mg every night.
Two:
Vitamin B-3 (Niacin): 1.5 grams thrice daily
Vitamin B-6 (Pyridoxine): 100 mg once daily
Vitamin C: 1 gram twice daily
Folic Acid: 5 mg daily
Vitamin B-12: 1000 mcg
Omega-3 EFAs (e.g. Fish Oil): 4 x 1,000mg. capsules/day