Diuretic activity of ethanolic extract of Panicum repens L. roots and rhizomes.

The diuretic activity of ethanolic extract of Panicum repens was investigated in rats. A single oral dose of 500 mg/kg of P. repens extract were given to rats, after 24 h, urine volume, its sodium and potassium concentrations were estimated. Treatment with P. repens extract caused a significant increase in tested parameters as compared to their corresponding controls, p < 0.05.