I know milk thistle is an extremely safe herb and I am trying to use it for morning sickness. I was taking a standardized herb before getting pregnant, but have switched to milk thistle seed powder or I also have some milk thistle glycerite (not standardized). What would seem a normal dose is not working for me. I cannot find anywhere a maximum dosage. Anyone have any ideas? I get extremely sick and if this doesn't work may have to resort to medication again which I don't want to do. Any help is appreciated!