Effectively dissolves struvite stones. Unsaturated urine is an environment where crystals cannot proliferate. Low magnesium levels as this compound is one of the ingredients of struvite stones. Listed in S/O index Indications Dissolution of struvite stones Management of recurrent struvite and calcium oxalate stones using a single diet Contraindications Pregnancy, lactation, growth Chronic kidney failure, metabolic acidosis Heart failure High blood pressure Use of diuretic medications Expires on April 10, 2027