Each tablet provides 99.5 mg of phenazopyridine hydrochloride, an over-the-counter urinary tract analgesic that temporarily relieves pain, burning, urgency and frequency associated with urinary tract irritation, including urinary tract infections.* This product is not an antibiotic and will not treat the underlying infection; if symptoms last more than two days, seek medical advice. Gluten-free and dye-free, manufactured in an FDA-registered, cGMP facility for quality you can trust. Use only as directed; adults and children 12 yr + may take up to two days unless a doctor advises otherwise