I came up with this youtube link on B3 treating anxiety, depression and
psychotic disorders.Supposedly, Dr. Hoffer was very successful in treating psychotic patients with vitamin B3. I guess this vitamin molecular makeup resembles valium, xanax and other benzos. I currently take a 100 mg B-Complex everyday but I will be getting some B3 soon.
Here is the link if anyone is interested.
http://www.encyclopedia.com/video/zmmQ9fIwvQ0-joan-mathews-larson-b3-deficiency.