Traditionally, the astringent leaves have been used for diarrhea and dysentery and for bladder infections and other afflictions of the urinary tract. It has also been a folk medicine in the treatment of bronchitis. Bearberry was long used as a urinary antiseptic by physicians; it was official in the U. S. Pharmacopoeia from 1820 to 1926.
Arctostaphylos_uva-ur-50776