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
Manufacturer
NuCare Pharmaceuticals,Inc.
Product type
HUMAN PRESCRIPTION DRUG
SPL set ID
bd0ae1dc-f170-eda6-e053-2995a90a6c9b
SPL ID
4b34f7e8-fb23-1311-e063-6294a90a3a1c
Version
3
Effective date
2026-02-19
Source export date
2026-10-30
Source partition
6
Source file
https://download.open.fda.gov/drug/label/drug-label-0006-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-30/e37bebe0ee356110e46fe9b102632217cd5fd64caa93a64cf6ef0d92a0bfdb4c/drug-label-0006-of-0014.json.zip
Source manifest SHA-256
b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run
20261102T182004Z
Imported at
2026-11-02 18:50:45
Harmonized routes table
Harmonized routes
ORAL

Adverse reactions cross-check#

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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). To report SUSPECTED ADVERSE REACTIONS, contact Amneal Pharmaceuticals at 1-877-835-5472 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.