Kidney Stone attack, I am in such pain! Any natural cures out there?  

I have had kidney stones for the last few years. In fact while I was staying in L.A. I nearly lost my right kidney when it shut down on me ad they stuck a stint in it for a month. I came back to Palm Springs two months later and was still unable to afford the lythroscopy to break down the stones, which is the traditional treatment. Then I heard about this stuff called Uriflow that is supposed to naturally break down the stones so you can flush them. I took it for two months and I got better. You're supposed to continue to take it for a much longer period than two months to flush all of it out. I knew that but couldn't afford to spend the money on it every month so when the pain stopped, I stopped. Now here I am again in dire pain, trapped in bed. I just oredered Uriflow again. It should arrive tommorrow then I will start taking it again and flush enough of the stones that the kidneys don't shut down on me again. One of them was 14 mm and the other was just under 10mm 2 years ago when they caused me all that trouble! They say anything over 5mm has a 20% chance of passing on it's own and anything larger goes into negative percentages in terms of the chances of passing the stone naturally.

My question is does anyone else out there have stones. And how many of you know of a homeopathic solution to the problem? They say if you form stones you have an 80% chance of forming them again. (doesn't that bite!) What did you do when you had stones or if you havent but have a friend or family member who did what did they do to get rid of them. I have been in agony for four days now!