Alka-Ur is a sugar-free effervescent granule medication that acts as a urinary alkalinizer. Each box contains 10 sachets designed to help regulate urinary pH levels and provide relief from urinary tract discomfort. This is a prescription medication that comes in convenient sachet form. The effervescent granules should be dissolved in water before consumption. The sugar-free formula makes it suitable for diabetic patients. Always follow your healthcare provider's instructions for proper dosage and duration of use.