Azo

Use Relief from urinary pain, burning, urgency and frequency associated with urinary tract infections.

Warnings Please read insert for important precautions. Ask a doctor before use if you have kidney disease allergies to foods, preservatives or dyes had a hypersensitive reaction to Phenazopyridine Hydrochloride. Caution: Do not use this product if you have Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency unless approved by your physician. When using this product stomach upset may occur, taking this product with or after meals may reduce stomach upset. your urine will become reddish-orange in color.

This is not harmful, but care should be taken to avoid staining clothing or other items. Stop use and ask doctor your symptoms last for more than 2 days you suspect you are having an adverse reaction to the medication.