What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
-Glucose-6-phosphate dehydrogenase (G6PD) deficiency
-Kidney disease
-An unusual or allergic reaction to phenazopyridine, other medications, foods, dyes, or preservatives
-Pregnant or trying to get pregnant
-Breast-feeding
What may interact with this medication?
Interactions are not expected.
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Tell your care team if your symptoms do not improve or if they get worse.
This medication colors body fluids red. This effect is harmless and will go away after you are done taking the medication. It will change urine to a dark orange or red color. The red color may stain clothing. Soft contact lenses may become permanently stained. It is best not to wear soft contact lenses while taking this medication.
If you have diabetes you may get a false positive result for sugar in your urine. Talk to your care team.