I can report that 2 drops per day (1 morning, 1 evening) does seem to calm my stress hormones. I sleep a bit better, but still wake up 2 times at night. Does cyproheptadine help the liver or aggravate it ? I hear different stories on this forum. In this topic a study is linked where cyproheptadine should help with regenerating a damaged liver. I do seem to have weight gain and bloating. But I don't know if this was already caused by high cortisol.
In lower doses (<2mg daily) it seems to protect from endotoxin and histamine damage to the liver but in higher doses it has been shown to raise liver enzymes in some people.