Bladder anesthetic. Azo is a mild bladder anesthetic. It will have a minimal if any effect on OA bladder.
May be to a degree. Azo can ease the over-sensitivity of bladder and urethral lining so to decrease urgency and frequency but to a widely variable degree. More on trouble in urination? Peruse articles listed in http://www. Formefirst. Com/onBPH-LUTS-VoidingTrouble. Html. Thereby you gain insight on how to work well with the urologist so to reach better care.