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20 ML chloroprocaine hydrochloride 20 MG/ML Injection [Nesacaine] — RxCUI 1794186

Name: 20 ML chloroprocaine hydrochloride 20 MG/ML Injection [Nesacaine] (RxCUI 1794186)
Creator: Brian Staiger, PharmD

RxNorm drug concept · Semantic branded drug

RxCUI 1794186 Semantic branded drug · SBD ● 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

RxCUI1794186

Official name20 ML chloroprocaine hydrochloride 20 MG/ML Injection [Nesacaine]

Concept typeSemantic branded drug (SBD)

RxNorm statusCurrent RxNorm concept

Also known asNesacaine 2 % per 20 ML Injection; Nesacaine 2 % in 20 ML Injection; 20 ML Nesacaine 20 MG/ML Injection

FDA products mapped4

Package NDCs mapped4

Reported Medicaid activity (SDUD)137 prescriptions · 2 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 Chloroprocaine: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist

Chloroprocaine is a local anesthetic — it numbs a specific part of your body so you don't feel pain during a procedure. Depending on the product and strength, it can be used for si...
What exactly is chloroprocaine used for?
Yes — chloroprocaine is a local or regional anesthetic, not a general anesthetic. It numbs the targeted area but does not make you unconscious. You'll be awake and aware, just unab...
Chloroprocaine works quickly — usually within 6 to 12 minutes — and the numbing typically lasts up to about an hour, depending on how much is used and where it's given. It's actual...

📖 Read our full Chloroprocaine guide →

🕸️ Concept Web — How 20 ML chloroprocaine hydrochloride 20 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 20 ML chloroprocaine hydrochloride 20 MG/ML Injection [Nesacaine] RxCUI 1794186 Semantic branded drug · SBD

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.
- Chloroprocaine 20859 IN
- Chloroprocaine hydrochloride 53616 PIN
Brand names 1

The same medicine's trade names. A brand name alone says nothing about strength or form.
- Nesacaine 225031 BN
Dose forms 9

The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.
- Chloroprocaine Injection 1794183 SCDF
- Chloroprocaine hydrochloride Injection 2646227 SCDFP
- Chloroprocaine Injectable Product 1162453 SCDG
- Chloroprocaine hydrochloride Injectable Product 2661880 SCDGP
- Chloroprocaine Injection [Nesacaine] 1794185 SBDF
- Chloroprocaine hydrochloride Injection [Nesacaine] 2656799 SBDFP
- Nesacaine Injectable Product 1182275 SBDG
- Injection 1649574 DF
- +1 more in this family
Clinical & branded drugs 3

Ingredient + strength + dose form. These are the concepts real FDA products actually carry.
- 20 ML chloroprocaine hydrochloride 20 MG/ML Injection 1794184 SCD
- Chloroprocaine hydrochloride 20 MG/ML 992804 SCDC
- Chloroprocaine hydrochloride 20 MG/ML [Nesacaine] 992806 SBDC

Showing up to 8 concepts per family — 14 of 15 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

20 ML chloroprocaine hydrochloride 20 MG/ML Injection SCD · 1794184
Chloroprocaine hydrochloride 20 MG/ML SCDC · 992804
Chloroprocaine Injection SCDF · 1794183
Chloroprocaine hydrochloride Injection SCDFP · 2646227
Chloroprocaine Injectable Product SCDG · 1162453
Chloroprocaine hydrochloride Injectable Product SCDGP · 2661880

Brand-Name Concepts

Chloroprocaine hydrochloride 20 MG/ML [Nesacaine] SBDC · 992806
Chloroprocaine Injection [Nesacaine] SBDF · 1794185
Chloroprocaine hydrochloride Injection [Nesacaine] SBDFP · 2656799
Nesacaine Injectable Product SBDG · 1182275
Nesacaine BN · 225031

📦 FDA Products & Package NDCs

4 products · 4 package NDCs

4 package NDCs map to RxCUI 1794186 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
63323-0475-37	25 VIAL, MULTI-DOSE in 1 TRAY (63323-475-37) / 30 mL in 1 V...	Nesacaine	Fresenius Kabi USA, LLC	2010-10-14
63323-0476-37	25 VIAL, MULTI-DOSE in 1 TRAY (63323-476-37) / 30 mL in 1 V...	Nesacaine	Fresenius Kabi USA, LLC	2010-10-14
63323-0477-27	25 VIAL, SINGLE-DOSE in 1 TRAY (63323-477-27) / 20 mL in 1...	Nesacaine MPF	Fresenius Kabi USA, LLC	2010-10-14
63323-0478-27	25 VIAL, SINGLE-DOSE in 1 TRAY (63323-478-27) / 20 mL in 1...	Nesacaine MPF	Fresenius Kabi USA, LLC	2010-10-14

Observed labelers: Fresenius Kabi USA, LLC (4) — 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
J2401	Chloroprocaine 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.