My husband went to the emergency room a few weeks ago when he had a cramp. Turns out he has two large kidney stones and three small ones. He’s never been sick. He’s 65 . We went to a specialist who explained he’s “going to have a baby” and gave him pain pills and something to relax the pathways. I ordered this based on the reviews. He takes 4 pills a day (2 in the morning, 2 at night). So far, he’s fine. The pain passed that day and never returned. The people at the hospital and in the doctor’s office promised it would cone back. But so far, nothing. We are relying on this to solve the entire problem. That said, I notice he’s eating more salads and things good for him, too. Thank you many tines over!