Naloxone Hydrochloride

NDC 0404-9920 · Henry Schein, Inc.

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

0404-9920-01 — 1 BOX in 1 BAG (0404-9920-01) / 1 CARTRIDGE in 1 BOX / 1 mL in 1 CARTRIDGE

Billed under HCPCS

J2312 — Injection, naloxone hydrochloride, not otherwise specified, 0.01 mg Medicare Part B payment limit (ASP + 6%): $0.07

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

0121-1018 — buprenorphine hydrochloride and naloxone hydrochloride, 0121-2036 — buprenorphine hydrochloride and naloxone hydrochloride, 0363-2140 — Naloxone Hydrochloride, 0404-9773 — naloxone hydrochloride, 0404-9922 — naloxone hydrochloride, 0409-1215 — NALOXONE HYDROCHLORIDE, 0409-1219 — NALOXONE HYDROCHLORIDE, 0409-1782 — NALOXONE HYDROCHLORIDE, 0480-3478 — Naloxone Hydrochloride, 0591-0395 — Pentazocine hydrochloride and naloxone hydrochloride, 0591-3871 — Naloxone Hydrochloride, 0641-6132 — Nalxone Hydrochloride, 0641-6193 — Naloxone Hydrochloride, 0641-6205 — Naloxone Hydrochloride, 0641-6260 — Nalxone Hydrochloride, 12496-1202 — buprenorphine hydrochloride, naloxone hydrochloride, 12496-1204 — buprenorphine hydrochloride, naloxone hydrochloride, 12496-1208 — buprenorphine hydrochloride, naloxone hydrochloride, 12496-1212 — buprenorphine hydrochloride, naloxone hydrochloride, 31722-479 — buprenorphine and naloxone, +108 more

From the FDA National Drug Code Directory, retrieved 2026-08-24. Product listings are submitted by labelers; FDA does not verify them.