Home › NDC Lookup › RxCUI directory › RxCUI 2105413

3 ML neostigmine methylsulfate 1 MG/ML Prefilled Syringe — RxCUI 2105413

RxNorm drug concept · Semantic clinical drug
RxCUI 2105413 Semantic clinical drug · SCD ● Current RxNorm concept 3 FDA products 3 package NDCs Snapshot Jul 14, 2026

This page is curated, coded, and maintained by

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

RxCUI2105413
Official name3 ML neostigmine methylsulfate 1 MG/ML Prefilled Syringe
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asneostigmine methylsulfate 3 MG per 3 ML Prefilled Syringe; neostigmine methylsulfate 3 MG in 3 ML Prefilled Syringe
FDA products mapped3
Package NDCs mapped3
Reported Medicaid activity (SDUD)667 prescriptions · 7 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

🕸️ Concept Web — How 3 ML neostigmine methylsulfate 1 MG/ML Prefilled... 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 3 ML neostigmine methylsulfate 1 MG/ML Prefilled Syringe RxCUI 2105413

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.

    • Neostigmine 7315
    • Neostigmine methylsulfate 7316
  2. Dose forms 6

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

    • Neostigmine Prefilled Syringe 1668224
    • Neostigmine methylsulfate Prefilled Syringe 2646148
    • Neostigmine Injectable Product 1157557
    • Neostigmine methylsulfate Injectable Product 2659497
    • Prefilled Syringe 721656
    • Injectable Product 1151126
  3. Clinical & branded drugs 1

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

    • Neostigmine methylsulfate 1 MG/ML 1649893

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

  • Neostigmine methylsulfate 1 MG/ML SCDC · 1649893
  • Neostigmine Prefilled Syringe SCDF · 1668224
  • Neostigmine methylsulfate Prefilled Syringe SCDFP · 2646148
  • Neostigmine Injectable Product SCDG · 1157557
  • Neostigmine methylsulfate Injectable Product SCDGP · 2659497

📦 FDA Products & Package NDCs

3 products · 3 package NDCs
3 package NDCs map to RxCUI 2105413 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
43598-0945-58 10 BLISTER PACK in 1 CARTON (43598-945-58) / 1 SYRINGE, GLA... Neostigmine Methylsulfate Dr.Reddys Laboratories Inc 2022-07-25
76045-0214-30 10 BLISTER PACK in 1 CARTON (76045-214-30) / 1 SYRINGE, GLA... Neostigmine Methylsulfate Fresenius Kabi USA, LLC 2022-06-01
76045-0383-30 10 BLISTER PACK in 1 CARTON (76045-383-30) / 1 SYRINGE, GLA... Neostigmine Methylsulfate Fresenius Kabi USA, LLC 2018-09-18
Observed labelers: Fresenius Kabi USA, LLC (2) · Dr.Reddys Laboratories Inc (1) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🗃️ 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.