AZO Cranberry Caplets Take AZO Cranberry as part of your daily routine to maintain a healthy urinary tract! Tired of drinking cranberry juice? Get the urinary tract benefits of one glass of cranberry juice in just 1 serving of AZO Cranberry caplets, specifically formulated to help maintain a healthy urinary tract. AZO Cranberry caplets are made with clinically proven Pac ran, a super-concentrated whole fruit cranberry powder, vitamin C, and a probiotic that helps flush to maintain urinary tract cleanliness.