My experience with Gold Coin Grass was amazing. I was having regular attacks for a year in between flushes. I had a particularly nasty time last July and started taking GCG in August. It was magic. Within two days the pain was gone and I've been pain free until just last week. I'm doing it again as we message.
PS: If you think GCG is "awful", you should try the bitters Julia has for the liver. Yech!! The GCG tastes great after that! LOL