nystatin

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
nystatin
Generic name
NYSTATIN
Manufacturer
Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.
Product type
HUMAN PRESCRIPTION DRUG
SPL set ID
e87b8480-987d-4f82-87bf-cf831d6984a1
SPL ID
d5c4ffad-b502-4226-9ff2-8603aac88dba
Version
11
Effective date
2025-06-23
Source export date
2026-10-12
Source partition
13
Source file
https://download.open.fda.gov/drug/label/drug-label-0013-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-12/b8dac220ac9fc8ffb4d86c6e00ece30169fc4575ca0cc92e5c9ce1a524fb0249/drug-label-0013-of-0014.json.zip
Source manifest SHA-256
7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
Import run
20261013T011858Z
Imported at
2026-10-13 03:10:01
Harmonized routes table
Harmonized routes
ORAL

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 Nystatin is well tolerated even with prolonged therapy. Oral irritation and sensitization have been reported. (See PRECAUTIONS: General . ) Gastrointestinal Diarrhea (including one case of bloody diarrhea), nausea, vomiting, gastrointestinal upset/disturbances. Dermatologic Rash, including urticaria has been reported rarely. Stevens-Johnson syndrome has been reported very rarely. Other Tachycardia, bronchospasm, facial swelling, and nonspecific myalgia have also been rarely reported. To report SUSPECTED ADVERSE REACTIONS, contact Avet Pharmaceuticals Inc. at 1-866-901-DRUG (3784) 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.