Abstract
The desexycorticosterone-mimetic action of ammoniated glycyrrhizin on electrolyte and water metabolism and on pituitary-adrenal function, was demonstrated in rats. Retention of sodium and water was observed in both intact and adrenalectomized rats during 4 hour minerosteroid assays, the degree of retention being a function of log dose. In intact rats, the antidiuretic effect of glycyrrhizin was immediate and cumulative, while retention of sodium appeared only after a latent period and did not increase with time. Adrenalectomized rats, 3 days after the operation, showed a more marked antidiuretic effect than intact rats, but no greater retention of sodium.