The role of medicine and diet for kidney stone treatment is mainly for the prevention of future stones/ prevent the growth of existing stones or sometimes dissolving the smallest ones. Kidney stone prevention is most important for patients with recurrent stones, multiple stones at … Dark yellow urine is a sign you are not drinking enough. You can also drink ginger ale, lemon-lime natural homemade drinks, and organic fruit juices. If you drink bottled water, read the label.