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1 ML hydroxyzine hydrochloride 50 MG/ML Injection — RxCUI 1794554

Name: 1 ML hydroxyzine hydrochloride 50 MG/ML Injection (RxCUI 1794554)
Creator: Brian Staiger, PharmD

RxNorm drug concept · Semantic clinical drug

RxCUI 1794554 Semantic clinical drug · SCD ● Current RxNorm concept 4 FDA products 4 package NDCs Snapshot Jul 14, 2026

This page is curated, coded, and maintained by Dr. Brian Staiger, PharmD

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

RxCUI1794554

Official name1 ML hydroxyzine hydrochloride 50 MG/ML Injection

Concept typeSemantic clinical drug (SCD)

RxNorm statusCurrent RxNorm concept

Also known ashydroxyzine hydrochloride 50 MG per 1 ML Injection; hydrOXYzine HCl 50 MG in 1 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

Hydroxyzine is most often used to relieve anxiety and tension, or to control itching from allergic conditions like hives or eczema. It's also used as a calming medication before su...
Drowsiness is the most common side effect — it's actually how the medication works, so some sleepiness is expected, especially when you first start. For most people it gets better...
This is really important to go over with your pharmacist or doctor, because hydroxyzine interacts with a number of common drugs. Combining it with alcohol, opioid pain medicines, s...
Can I take hydroxyzine with my other medications?

📖 Read our full Hydroxyzine guide →

🕸️ Concept Web — How 1 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 1 ML hydroxyzine hydrochloride 50 MG/ML Injection RxCUI 1794554 Semantic clinical drug · SCD

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

Ingredients 2

The active substance itself — no strength, form, or brand attached yet.
- Hydroxyzine 5553 IN
- Hydroxyzine hydrochloride 154987 PIN
Dose forms 6

The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
- Hydroxyzine Injection 1794549 SCDF
- Hydroxyzine hydrochloride Injection 2646575 SCDFP
- Hydroxyzine Injectable Product 1164644 SCDG
- Hydroxyzine hydrochloride Injectable Product 2661759 SCDGP
- Injection 1649574 DF
- Injectable Product 1151126 DFG
Clinical & branded drugs 1

Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
- Hydroxyzine hydrochloride 50 MG/ML 995284 SCDC

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 1794554 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
00404-9877-01	1 VIAL, SINGLE-DOSE in 1 BAG (0404-9877-01) / 1 mL in 1 VIA...	Hydroxyzine Hydrochloride	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.

Code	Descriptor	Mapped packages	Sources
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.