2. Cranberries May Help Prevent Urinary Tract Infections - US News and World Report
Their high acid content inhibits bacterial growth, experts say

3. ED Drug Relieves Lower Urinary Tract Symptoms - US News and World Report
TUESDAY, Aug. 19 (HealthDay News) -- A daily dose of the erectile dysfunction drug tadalafil (Cialis) helped relieve lower urinary tract symptoms in men with signs of enlarged prostates, according to a new study.

4. Kidney stones  (Trust Mark: Doctor-Reviewed)
A kidney stone is a solid mass made up of tiny crystals. One or more stones can be in the kidney or ureter at the same time. See also: Cystinuria • Reviewer: Louis S. Liou, MD, PhD, Assistant Professor of Urology, Department of Surgery, Boston University School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

5. Kidney Stones  (Trust Mark: Doctor-Reviewed)
Kidney stones are solid accumulations of material that form in the tubal system of the kidney. Kidney stones cause problems when they block the flow of urine through or out of the kidney. When the stones move along the ureter, they cause severe pain...• Author: Rosalyn Carson-DeWitt MD