For an ayurvedic doctor, I am suffering from recurrent kidney stone problem. Calcium oxalate stone from 2013. Had lithotripsy, URSL and PCNL surgery, but again stone forms in kidney. I have learnt that a herb chance piedra or phyllantus niruri (in assamese it is called holopholi or poram like as I have found in google am from assam) helps in dissolving kidney stones. Currently since I am having 4 kidney stones right and left kidney combined, will chance piedra help to dissolve the stones? And do I need to take the leaf extract /juice of leaf of this plant or eat the small fruits of this herb and in what dose?