I think that too much of anything can potentially be harmful to you. Before you start claiming mary jane is responsible for the things you listed valkyre, I would seriously take a long look in the mirror and have a deep self examination. If you really really believe that Mary Jane is to be blamed for your issues then you should seriously consider stopping.

My biggest problem I have with the herb is that I have to hide it. I hate having to live a double life with people I know because of the legality issue.