[Talitha]  If you are willing to try herbals, there are “stone breaker” products that I’ve heard recommended before. For homeopathics: Alternate Berberis Vulgaris Mother Tincture, Sarsaparilla 30c, and Belladonna 3c twice daily for 3 months. For acute pain take Berberis Mother Tincture alternated with Belladonna 3c in liquid every 10mins. For nausea add Tabacum 200c 2-3 times daily. Using this someone passed a 3mm stone in 8 hours, previously in pain for 5-7 days. Cell Salts to Help with Kidney Stones. To make a cell salt solution, put up to 5 tablets of each cell salt in a 16- to 24-ounce bottle; fill with water and swirl to dissolve tablets. Sip throughout the day.