AZO Urinary Pain Relief

Name: AZO Urinary Pain Relief

How should I take AZO Urinary Pain Relief (phenazopyridine)?

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

Take phenazopyridine after meals.

Drink plenty of liquids while you are taking phenazopyridine.

Phenazopyridine will most likely darken the color of your urine to an orange or red color. This is a normal effect and is not harmful. Darkened urine may also cause stains to your underwear that may be permanent.

Phenazopyridine can also permanently stain soft contact lenses, and you should not wear them while taking this medicine.

Do not use phenazopyridine for longer than 2 days unless your doctor has told you to.

This medication can cause unusual results with urine tests. Tell any doctor who treats you that you are using phenazopyridine.

Store at room temperature away from moisture and heat.

For the Consumer

Applies to phenazopyridine: oral kit, oral tablet

Along with its needed effects, phenazopyridine (the active ingredient contained in Azo Urinary Pain Relief) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur while taking phenazopyridine:

Rare
  • Blue or blue-purple color of skin
  • fever and confusion
  • shortness of breath, tightness in chest, wheezing, or troubled breathing
  • skin rash
  • sudden decrease in the amount of urine
  • swelling of face, fingers, feet, and/or lower legs
  • unusual tiredness or weakness
  • weight gain
  • yellow eyes or skin

Some side effects of phenazopyridine may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common or rare
  • Dizziness
  • headache
  • indigestion
  • itching of the skin
  • stomach cramps or pain

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