How do you approach increasing urinary citrate levels in a patient with recurrent calcium nephrolithiasis who has hypocitraturia, non-acidic urine, and normal serum bicarbonate levels?

For the patient you describe, I would start Moonstone and monitor serum electrolytes and 24 hour supersaturation as I increase the Moonstone dose to optimize treatment. I have no financial interest in this product.

Stephen B. Erickson, MD