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NALOXONE HYDROCHLORIDE

NDC 51662-1544 · HF Acquisition Co LLC, DBA HealthFirst

Generic nameNALOXONE HYDROCHLORIDE
Dosage formINJECTION, SOLUTION
RouteINTRAMUSCULAR, INTRAVENOUS, SUBCUTANEOUS
Active ingredient(s)NALOXONE HYDROCHLORIDE
Strength.4 mg/mL
Pharmacologic classOpioid Antagonist [EPC], Opioid Antagonists [MoA]
Marketing categoryANDA

Packages

51662-1544-1 — 1 mL in 1 VIAL, SINGLE-DOSE (51662-1544-1)

51662-1544-3 — 10 POUCH in 1 CASE (51662-1544-3) / 1 VIAL, SINGLE-DOSE in 1 POUCH (51662-1544-2) / 1 mL in 1 VIAL, SINGLE-DOSE

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

50742-397 — buprenorphine and naloxone, 50742-398 — buprenorphine and naloxone, 51316-210 — Naloxone Hydrochloride, 51662-1238 — NALOXONE HYDROCHLORIDE, 51662-1239 — NALOXONE HYDROCHLORIDE, 51662-1240 — NARCAN NALOXONE HCI, 51662-1242 — NALOXONE HCI, 51662-1385 — NALOXONE HYDROCHLORIDE, 51662-1426 — NALOXONE HYDROCHLORIDE, 51662-1529 — NALOXONE HYDROCHLORIDE, 51662-1586 — NALOXONE HYDROCHLORIDE, 51662-1620 — NALOXONE HCl, 51662-1642 — Narcan Naloxone HCL, 51662-1659 — NALOXONE HYDROCHLORIDE, 51662-1671 — NALOXONE HYDROCHLORIDE, 51662-1673 — NALOXONE HYDROCHLORIDE, 51662-1690 — NALOXONE HYDROCHLORIDE, 54123-114 — buprenorphine hydrochloride and naloxone hydrochloride, 54123-907 — buprenorphine hydrochloride and naloxone hydrochloride, 54123-914 — buprenorphine hydrochloride and naloxone hydrochloride, +108 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.