Naloxone Hydrochloride

NDC 50090-6491 · A-S Medication Solutions

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

50090-6491-0 — 10 VIAL, SINGLE-DOSE in 1 CARTON (50090-6491-0) / 1 mL in 1 VIAL, SINGLE-DOSE

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.

42023-224 — Naloxone Hydrochloride, 42291-493 — Naloxone Hydrochloride, 43066-142 — naloxone hydrochloride, 43386-680 — pentazocine hydrochloride and naloxone hydrochloride, 43598-750 — Naloxone Hydrochloride, 45802-578 — naloxone hydrochloride, 46122-812 — naloxone hydrochloride, 50090-2422 — Naloxone Hydrochloride, 50090-5427 — Naloxone Hydrochloride, 50090-5908 — Naloxone Hydrochloride Nasal, 50090-6710 — naloxone hydrochloride, 50090-6963 — naloxone hydrochloride, 50742-364 — buprenorphine and naloxone, 50742-365 — buprenorphine and naloxone, 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, +108 more

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