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2 ML hydroxyzine hydrochloride 50 MG/ML Injection — RxCUI 1794552

RxNorm drug concept · Semantic clinical drug
RxCUI 1794552 Semantic clinical drug · SCD ● Current RxNorm concept 4 FDA products 4 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

RxCUI1794552
Official name2 ML hydroxyzine hydrochloride 50 MG/ML Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known ashydroxyzine hydrochloride 100 MG per 2 ML Injection; hydrOXYzine HCl 100 MG in 2 ML Injection
FDA products mapped4
Package NDCs mapped4
Reported Medicaid activity (SDUD)2,129 prescriptions · 25 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 Hydroxyzine: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Taken by mouth, it's used for anxiety and tension, itching from allergic skin conditions like hives and eczema, and sedation around anesthesia. The injection has additional uses in...
  • It can. Drowsiness is the most common effect, though it often fades in a few days or with a lower dose. Don't drive or use dangerous machinery until you know how it affects you.
  • It's best not to. Hydroxyzine can strengthen alcohol, narcotics, barbiturates and other sedating drugs. Tell your prescriber about everything you take, since doses of some may need...
  • Can I drink alcohol or take other sedating medicines with it?
📖 Read our full Hydroxyzine guide →

🕸️ Concept Web — How 2 ML hydroxyzine hydrochloride 50 MG/ML Injectio... 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 2 ML hydroxyzine hydrochloride 50 MG/ML Injection RxCUI 1794552

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.

    • Hydroxyzine 5553
    • Hydroxyzine hydrochloride 154987
  2. Dose forms 6

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

    • Hydroxyzine Injection 1794549
    • Hydroxyzine hydrochloride Injection 2646575
    • Hydroxyzine Injectable Product 1164644
    • Hydroxyzine hydrochloride Injectable Product 2661759
    • Injection 1649574
    • Injectable Product 1151126
  3. Clinical & branded drugs 1

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

    • Hydroxyzine hydrochloride 50 MG/ML 995284

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

  • Hydroxyzine hydrochloride 50 MG/ML SCDC · 995284
  • Hydroxyzine Injection SCDF · 1794549
  • Hydroxyzine hydrochloride Injection SCDFP · 2646575
  • Hydroxyzine Injectable Product SCDG · 1164644
  • Hydroxyzine hydrochloride Injectable Product SCDGP · 2661759

📦 FDA Products & Package NDCs

4 products · 4 package NDCs
4 package NDCs map to RxCUI 1794552 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
00404-9878-02 1 VIAL, SINGLE-DOSE in 1 BAG (0404-9878-02) / 2 mL in 1 VIA... Hydroxyzine Henry Schein, Inc. 2022-01-17
00517-4201-25 25 VIAL, SINGLE-DOSE in 1 TRAY (0517-4201-25) / 1 mL in 1 V... Hydroxyzine Hydrochloride American Regent, Inc. 1990-09-30
00517-5601-25 25 VIAL, SINGLE-DOSE in 1 TRAY (0517-5601-25) / 1 mL in 1 V... Hydroxyzine Hydrochloride American Regent, Inc. 1990-09-30
00517-5602-25 25 VIAL, SINGLE-DOSE in 1 TRAY (0517-5602-25) / 2 mL in 1 V... Hydroxyzine Hydrochloride American Regent, Inc. 1990-09-30
Observed labelers: American Regent, Inc. (3) · Henry Schein, Inc. (1) — 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
J3410 Hydroxyzine hcl injection 4 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.