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1 ML diphenhydramine hydrochloride 50 MG/ML Injection — RxCUI 1723740

RxNorm drug concept · Semantic clinical drug
RxCUI 1723740 Semantic clinical drug · SCD ● Current RxNorm concept 22 FDA products 26 package NDCs Snapshot Jul 14, 2026

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Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.

🗂️ Key Facts

RxCUI1723740
Official name1 ML diphenhydramine hydrochloride 50 MG/ML Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asdiphenhydramine HCl 50 MG per 1 ML Injection; diphenhydrAMINE HCl 50 MG in 1 ML Injection
FDA products mapped22
Package NDCs mapped26
Reported Medicaid activity (SDUD)166,857 prescriptions · 52 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Diphenhydramine Topical: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • You can use it for temporary relief of pain and itching from everyday skin problems — things like insect bites, minor burns, minor cuts and scrapes, and general skin irritations. I...
  • What can I actually use this cream or spray for?
  • You can apply it up to 3 to 4 times a day, but no more than that. More frequent use isn't going to help more — and the label is clear that you shouldn't exceed that limit. For kids...
  • This is really important — do not use this topical product at the same time as any other product that contains diphenhydramine, even a pill or capsule. That includes allergy medici...
📖 Read our full Diphenhydramine Topical guide →

🕸️ Concept Web — How 1 ML diphenhydramine hydrochloride 50 MG/ML Inje... Connects

One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept 1 ML diphenhydramine hydrochloride 50 MG/ML Injection RxCUI 1723740

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 2

    The active substance itself — no strength, form, or brand attached yet.

    • Diphenhydramine 3498
    • Diphenhydramine hydrochloride 1362
  2. Dose forms 6

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Diphenhydramine Injection 1723739
    • Diphenhydramine hydrochloride Injection 2646625
    • Diphenhydramine Injectable Product 1158446
    • Diphenhydramine hydrochloride Injectable Product 2660161
    • Injection 1649574
    • Injectable Product 1151126
  3. Clinical & branded drugs 1

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

    • Diphenhydramine hydrochloride 50 MG/ML 1049288

Showing up to 8 concepts per family — 9 of 9 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.

🔀 Generic ⇄ Brand Crosswalk

The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.

Generic (Clinical) Concepts

  • Diphenhydramine hydrochloride 50 MG/ML SCDC · 1049288
  • Diphenhydramine Injection SCDF · 1723739
  • Diphenhydramine hydrochloride Injection SCDFP · 2646625
  • Diphenhydramine Injectable Product SCDG · 1158446
  • Diphenhydramine hydrochloride Injectable Product SCDGP · 2660161

📦 FDA Products & Package NDCs

22 products · 26 package NDCs
26 package NDCs map to RxCUI 1723740 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
Package NDC Package Brand / generic name Labeler Marketing start
00404-9851-01 1 VIAL, SINGLE-DOSE in 1 BAG (0404-9851-01) / 1 mL in 1 VIA... Diphenhydramine Hydrochloride Henry Schein, Inc. 2022-01-17
00641-6282-25 25 VIAL in 1 PACKAGE (0641-6282-25) / 1 mL in 1 VIAL (0641-... Diphenhydramine hydrochloride Hikma Pharmaceuticals USA Inc. 1972-11-27
23155-0264-41 25 VIAL, GLASS in 1 PACKAGE (23155-264-41) / 1 mL in 1 VIAL... Diphenhydramine Hydrochloride Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc. 2025-06-30
25021-0481-01 25 VIAL in 1 CARTON (25021-481-01) / 1 mL in 1 VIAL Diphenhydramine Hydrochloride Sagent Pharmaceuticals 2025-01-15
42571-0169-55 10 AMPULE in 1 CARTON (42571-169-55) / 1 mL in 1 AMPULE (42... DIPHENHYDRAMINE Micro Labs Limited 2018-12-04
42571-0337-56 1 VIAL in 1 CARTON (42571-337-56) / 1 mL in 1 VIAL DIPHENHYDRAMINE Micro Labs Limited 2026-03-05
42571-0337-78 5 VIAL in 1 CARTON (42571-337-78) / 1 mL in 1 VIAL DIPHENHYDRAMINE Micro Labs Limited 2026-03-03
42571-0337-87 25 VIAL in 1 CARTON (42571-337-87) / 1 mL in 1 VIAL (42571-... DIPHENHYDRAMINE Micro Labs Limited 2019-12-10
51662-1219-01 1 mL in 1 VIAL (51662-1219-1) DIPHENHYDRAMINE HYDROCHLORIDE HF Acquisition Co. LLC, DBA Health First 2018-08-16
51662-1219-03 25 POUCH in 1 CASE (51662-1219-3) / 1 mL in 1 POUCH (51662-... DIPHENHYDRAMINE HYDROCHLORIDE HF Acquisition Co. LLC, DBA Health First 2020-06-15
51662-1348-01 1 mL in 1 VIAL (51662-1348-1) DIPHENHYDRAMINE HYDROCHLORIDE HF Acquisition Co LLC, DBA HealthFirst 2018-11-26
51662-1374-01 1 mL in 1 VIAL, SINGLE-DOSE (51662-1374-1) DIPHENHYDRAMINE HYDROCHLORIDE HF Acquisition Co LLC, DBA HealthFirst 2019-11-11
55154-9363-05 5 VIAL, SINGLE-DOSE in 1 BAG (55154-9363-5) / 1 mL in 1 VIA... Diphenhydramine Hydrochloride Cardinal Health 107, LLC 2002-08-01
63323-0664-01 25 VIAL, SINGLE-DOSE in 1 TRAY (63323-664-01) / 1 mL in 1 V... Diphenhydramine Fresenius Kabi USA, LLC 2002-08-01
63323-0664-16 25 VIAL in 1 TRAY (63323-664-16) / 1 mL in 1 VIAL (63323-66... Diphenhydramine Fresenius Kabi USA, LLC 2002-08-01
65219-0820-01 25 VIAL, SINGLE-DOSE in 1 TRAY (65219-820-01) / 1 mL in 1 V... Diphenhydramine Fresenius Kabi USA, LLC 2025-05-05
68083-0611-25 25 VIAL in 1 CARTON (68083-611-25) / 1 mL in 1 VIAL Diphenhydramine Hydrochloride Gland Pharma Limited 2024-03-20
70518-4455-00 25 VIAL in 1 PACKAGE (70518-4455-0) / 1 mL in 1 VIAL (70518... Diphenhydramine hydrochloride REMEDYREPACK INC. 2025-08-23
70518-4536-00 25 VIAL, GLASS in 1 PACKAGE (70518-4536-0) / 1 mL in 1 VIAL... Diphenhydramine Hydrochloride REMEDYREPACK INC. 2025-12-18
71872-7005-01 1 VIAL in 1 BAG (71872-7005-1) / 1 mL in 1 VIAL Diphenhydramine Hydrochloride Medical Purchasing Solutions, LLC 2018-02-28
71872-7180-01 1 VIAL, SINGLE-DOSE in 1 BAG (71872-7180-1) / 1 mL in 1 VIA... Diphenhydramine Hydrochloride Medical Purchasing Solutions, LLC 2019-10-09
71872-7373-01 1 VIAL, GLASS in 1 BAG (71872-7373-1) / 1 mL in 1 VIAL, GLA... Diphenhydramine Hydrochloride Medical Purchasing Solutions, LLC 2026-05-13
72485-0101-05 5 VIAL, SINGLE-DOSE in 1 CARTON (72485-101-05) / 1 mL in 1... Diphenhydramine Hydrochloride Armas Pharmaceuticals Inc. 2023-05-05
72485-0101-25 25 VIAL, SINGLE-DOSE in 1 CARTON (72485-101-25) / 1 mL in 1... Diphenhydramine Hydrochloride Armas Pharmaceuticals Inc. 2019-05-01
83634-0781-01 25 VIAL, SINGLE-DOSE in 1 CARTON (83634-781-01) / 1 mL in 1... Diphenhydramine Avenacy, LLC 2025-09-01
84549-0101-25 1 mL in 1 VIAL, SINGLE-DOSE (84549-101-25) Diphenhydramine Hydrochloride ProPharma Distribution 2025-08-27
Observed labelers: Micro Labs Limited (4) · Fresenius Kabi USA, LLC (3) · Medical Purchasing Solutions, LLC (3) · Armas Pharmaceuticals Inc. (2) · HF Acquisition Co LLC, DBA HealthFirst (2) · HF Acquisition Co. LLC, DBA Health First (2) · +9 more — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🧾 Billing Codes (HCPCS)

Medical billing codes (HCPCS "J-codes") that connect to this concept's packages — used mostly when a clinic or hospital bills for a drug it administers. Each code links to its full billing page.
CodeDescriptorMapped packagesSources
J1200 Diphenhydramine hcl injectio 10 CMS
⚠ A crosswalk is not coverage: an NDC↔HCPCS mapping does not guarantee any payer covers or pays the code. Always verify the current payer policy before billing.

🗃️ Sources & Limits

Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
  • A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
  • Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
  • Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
  • Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.