A decoction of these herbs taken three to four times daily will generally rid the body of stones within two to three weeks. Many of the above herbs also act as diuretics and cleansing agents. Cranberry juice is a good acidifier and diuretic. Water helps dilute the urine and prevent the concentration of stone minerals. If you have passed a stone and had it analyzed, you should know its type.
Most people tend to get calcium stones.
In this case, you should avoid dairy products which are, of course, high in calcium. Magnesium oxide or magnesium chloride supplements will help control calcium uptake. Avoid refined sugar. Sugar must be processed by insulin which in turn causes calcium to be excreted into the urine. If you have a sweet tooth, eat fruit which contains fructose.