Home FDA labels 55019fa1-bdb4-d578-e063-6294a90aa15d Phenazopyridine Hydrochloride openFDA label record# This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.
Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)
Brand name Phenazopyridine Hydrochloride
Generic name PHENAZOPYRIDINE HYDROCHLORIDE
Manufacturer REMEDYREPACK INC.
Product type HUMAN PRESCRIPTION DRUG
SPL set ID 7e131f69-d259-404d-a859-0497f5cbe856
SPL ID 55019fa1-bdb4-d578-e063-6294a90aa15d
Version 19
Effective date 2026-06-24
Source export date 2026-10-30
Source partition 10
Source file https://download.open.fda.gov/drug/label/drug-label-0010-of-0014.json.zip
Source object key raw/openfda/drug-label/2026-10-30/3b4c9bc1c064560160661a043b9878894ba805e5e90f4733fb76824b6ba7ac42/drug-label-0010-of-0014.json.zip
Source manifest SHA-256 b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run 20261102T182004Z
Imported at 2026-11-02 19:19:54 Harmonized routes table Harmonized routes ORAL
Harmonized identifier links# Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
Harmonized identifiers page 1 of 1 · 16 matching rows.
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Adverse reactions sections page 1 of 1 · 1 matching rows.
adverse reactions ADVERSE REACTIONS Headache, rash, pruritus and occasional gastrointestinal disturbance. An anaphylactoid-like reaction has been described. Methemoglobinemia, hemolytic anemia, renal and hepatic toxicity have been reported, usually at overdosage levels (see OVERDOSAGE Section).
Reported adverse events (FAERS/openFDA)# Adverse event summaries are temporarily unavailable. Other product information remains available.