FDA label 252b77de-a1b5-4172-8f14-befd2dd25521

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)

SPL set ID
c3c3ef8a-a2a8-473a-aae5-f892ddb4d1b2
SPL ID
252b77de-a1b5-4172-8f14-befd2dd25521
Version
1
Effective date
2021-03-01
Source export date
2026-11-06
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/2026-11-06/b0d9ca61dc485ebaf55e14a76d7d677668e40ef1e1978cdbcc4d73d58eba0b99/drug-label-0010-of-0014.json.zip
Source manifest SHA-256
4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
Import run
20261108T063105Z
Imported at
2026-11-08 07:50:22

Adverse reactions cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

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.