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.