Drinking water. Drinking as much as 2 to 3 quarts (1.8 to 3.6 liters) a day will keep your urine dilute and may prevent stones from forming. ...Pain relievers. Passing a small stone can cause some discomfort. ...Medical therapy. Your doctor may give you a medication to help pass your kidney stone. What Dissolves Kidney Stones Fast Apple cider vinegar contains acetic acid which helps dissolve kidney stones. In addition to flushing out the kidneys, apple cider vinegar can also reduce any pain caused by the stones. In addition, water and lemon juice can help flush the stones and prevent future kidney stones.What are 3 treatment options for kidney stones Kidney Stone Treatment Options Non-invasive extracorporeal shock wave lithotripsy (ESWL).