A friend of mine whose mother has recently suffered stroke induced coma asked her doctor if they had administered Pyritinol. The doctor told him that they were treating her with "something similar" and walked away. Obviously that's incredibly vague and sadly typical of many doctors who see their profession as something that should not be discussed with the uninitiated except in the most patronising way, and tend to take offence at being questioned by a mere mortal. [!]
Anyway, I was wondering, does anyone know of anything that is "similar" to Pyritinol?