warnings
When using this product some people may experience symptoms when they wake up, such as, shaking, sweating, nausea, or feeling angry. This is to be expected.
Narcan Naloxone HCL
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
- Brand name
- Narcan Naloxone HCL
- Generic name
- NARCAN NALOXONE HCL
- Manufacturer
- HF Acquisition Co LLC, DBA HealthFirst
- Product type
- HUMAN OTC DRUG
- SPL set ID
- 11d770b8-b768-ba3d-e063-6394a90a61a6
- SPL ID
- 11d770b8-b769-ba3d-e063-6394a90a61a6
- Version
- 1
- Effective date
- 2024-02-20
- Source export date
- 2026-10-30
- Source partition
- 11
- Source file
- https://download.open.fda.gov/drug/label/drug-label-0011-of-0014.json.zip
- Source object key
- raw/openfda/drug-label/2026-10-30/9abf0f8b126f8aad070e21ea702bfb5e39ce670b16ae57dd52e8877705d1bf5d/drug-label-0011-of-0014.json.zip
- Source manifest SHA-256
- b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
- Import run
- 20261102T182004Z
- Imported at
- 2026-11-02 19:25:49
| Harmonized routes |
|---|
| NASAL |
Harmonized identifier links#
Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
| Type | Scope | Identifier | Source field |
|---|---|---|---|
| application applno | NDA | 208411 | derived:openfda.application_number |
| application number | NDA208411 | openfda.application_number | |
| brand name | Narcan Naloxone HCL | openfda.brand_name | |
| generic name | NARCAN NALOXONE HCL | openfda.generic_name | |
| manufacturer name | HF Acquisition Co LLC, DBA HealthFirst | openfda.manufacturer_name | |
| ndc | package | 51662-1642-2 | openfda.package_ndc |
| ndc | package | 51662-1642-1 | openfda.package_ndc |
| ndc | product | 51662-1642 | openfda.product_ndc |
| ndc11 | package | 51662164202 | derived:openfda.package_ndc |
| ndc11 | package | 51662164201 | derived:openfda.package_ndc |
| spl id | 11d770b8-b769-ba3d-e063-6394a90a61a6 | id | |
| spl set id | 11d770b8-b768-ba3d-e063-6394a90a61a6 | set_id | |
| unii | F850569PQR | openfda.unii |
Warnings cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.