Is there anyone who was cured endo by Fuyan pill?

I had endo for half and one year,was tortured by the lower abdomen pain all the time. Several days ago I read a article named Treating endometriosis With The Help of Herbal Medicine and it mentioned Fuyan pill. I am paying attention to it and searching some information about it, I think it really suit for my case. I want to try for it and wonder how it effect. Who has ever took it?