Effervescent dietary supplements for use in prevention of urinary calculi, renal calculi and urinary tract infections; effervescent tablets for prevention of uroliths; dietary supplements; nutritional supplements; effervescent pharmaceutical preparations for prevention of urolithiasis; Vitamin supplement in tablet form for use in making an effervescent beverage when added to water; natural pharmaceutical products for the treatment of conditions of the kidney, renal calculi, urinary calculi, a...