AZO Urinary . Bladder . and Vaginal Health Products. AZO helps you Own Your Day with our complete line of urinary and vaginal products. Whether you’re looking for the #1 most trusted over-the-counter UTI pain reliever . a product to slow the progression of your UTI .?? one of the most trusted over-the-counter homeopathic medicines for vaginal and yeast infection symptom relief . or a naturally sourced supplement to support bladder control . AZO has a full line of products specifically formulated to help you maintain your urinary . vaginal and bladder health.