Online Pyridium (Phenazopyridine)
Urology & Urinary • Educational only; not medical advice. Prescriptions at clinician discretion.

Overview
Phenazopyridine, marketed as Pyridium, is a urinary-tract analgesic providing local relief from discomfort, burning, and urgency. It exerts a topical anesthetic effect on mucosa of the urinary tract.
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Dr. Annie Casta, M.D., FAAP
Pediatrics Specialist
Providing compassionate pediatric care, wellness exams, and preventive treatments for children and adolescents.
Learn MoreDr. Jorge Trapaga, ARNP
Family Medicine & Primary Care
Specializing in primary care, chronic disease management, and wellness services for adults and families.
Meet Dr. TrapagaUses
Used for symptomatic relief of urinary irritation from infection, trauma, or catheters; not an antibiotic.Dosage & Administration
Adults: 200 mg three times daily after meals for up to 2 days (with antibiotic).Side Effects & Warnings
Common: orange-red urine discoloration, mild stomach upset. Rare: hemolytic anemia in G6PD deficiency, kidney or liver dysfunction with prolonged use.Patient Considerations
Use short-term only. Warn patients about urine color change staining fabrics.Ready for next steps?
Frequently asked questions
Does Pyridium treat infection?
No, it only relieves pain until antibiotics act.
Is urine discoloration normal?
Yes, harmless.
Can I use it longer than two days?
No, extended use risks toxicity.
Government / NIH sources
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