What is Phenazopyridine: Uses, Warnings & Interactions

Follow all the healthcare provider’s instructions when taking phenazopyridine.

Follow the package instructions when taking OTC phenazopyridine.

Doses are taken three times daily.

Most people will take prescription or OTC phenazopyridine for no longer than two days.

Phenazopyridine can be taken with or without food.

• To minimize stomach problems, take the tablets with or shortly after a meal.

Swallow the tablets whole with a drink of water. Do not crush or chew.

Store phenazopyridine tablets at room temperature in a dry place protected from light.

Take a missed dose when remembered.

Skip the missed dose if it’s almost time for the next regular dose.

Do not take two doses at the same time.

This medicine is not right for everyone.

You should not use this medicine if you have had an allergic reaction to phenazopyridine.

Do not use OTC phenazopyridine for longer than two days without talking to a healthcare provider.

Before using phenazopyridine, consult with a healthcare provider if you are pregnant, breastfeeding, or have:

• Kidney disease

• Allergies to foods, preservatives, or dyes

• A hereditary condition called G6PD deficiency

Stop using this medicine and contact a healthcare professional if:

• Symptoms last for longer than two days

• Your skin or eyes start turning yellow

• You experience an allergic reaction to the drug

Phenazopyridine is a red-orange dye.

• Urine may turn red or orange. This is normal.

• Tears may also change color and permanently stain contact lenses, so you may not want to wear them while taking this medicine.

• See a healthcare provider if skin or eyes change color (yellow).

Phenazopyridine has no known drug interactions.

Tell any healthcare provider treating you that you are taking phenazopyridine before they administer urine tests.