United States · FDA National Drug Code directory
NALOXONE HYDROCHLORIDE
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 51662-1659_19b0603b-2420-f439-e063-6294a90ae85f
- Product NDC
- 51662-1659
- Form
- SPRAY
- Composition / generic term
- NALOXONE HYDROCHLORIDE
- Labeler
- HF Acquisition Co LLC, DBA HealthFirst
- Marketing category
- ANDA
- Marketing start / end (source format)
- 20230730
- Source listing expiry
- 20261231
Source-listed ingredients
- NALOXONE HYDROCHLORIDE — 4 mg/.1mL
These values do not establish equivalence or a dose recommendation.
Packages
- 2 VIAL, SINGLE-DOSE in 1 CARTON (51662-1659-2) / .1 mL in 1 VIAL, SINGLE-DOSE (51662-1659-1) · 51662-1659-2
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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