Cranberries (vaccinium macrocarpon or v. oxycoccus or v. erythrocarpum or v. vitis or v. edule) is a popular treatment for urinary and kidney issues.

Just a warning, cranberries can impair B12 and iron absorption.

Please note that many of the cures on this website are in a state of incomplete progress. To simplify, I have created a 'best natural cures' page which I believe contain the most effective, non-drug, non-surgical cures available.