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Colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 M... — RxCUI 854997

RxNorm drug concept · Semantic branded drug
RxCUI 854997 Semantic branded drug · SBD ● Current RxNorm concept 1 FDA product 1 package NDC 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

RxCUI854997
Official nameColistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML Otic Suspension [Cortisporin-TC]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asCortisporin-TC (colistin 0.3 % / hydrocortisone 1 % / neomycin 0.33 % / thonzonium bromide 0.05 % ) Otic Suspension; Cortisporin-TC 3 MG / 3.3 MG / 0.5 MG / 10 MG in 1 ML Otic Suspension; Cortisporin-TC (colistin sulfate 3 MG / neomycin sulfate 3.3 MG / thonzonium bromide 0.5 MG / hydrocortisone acetate 10 MG ) per ML Otic Suspension
FDA products mapped1
Package NDCs mapped1
Reported Medicaid activity (SDUD)7,520 prescriptions · 25 state & territory Medicaid programs · latest period Q4 2025
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

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🕸️ Concept Web — How Colistin 3 MG/ML / hydrocortisone 10 MG/ML / neo... 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 Colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML Otic Suspension [Cortisporin-TC] RxCUI 854997

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

  1. Ingredients 6

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

    • Colistin 2709
    • Hydrocortisone 5492
    • Neomycin 7299
    • Thonzonium 237058
    • Colistin / hydrocortisone / neomycin / thonzonium 690105
    • Thonzonium bromide 221171
  2. Brand names 1

    The same medicine's trade names. A brand name alone says nothing about strength or form.

    • Cortisporin-TC 216244
  3. Dose forms 9

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

    • Colistin / hydrocortisone / neomycin / thonzonium Otic Suspension 374668
    • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Suspension 2646628
    • Colistin / hydrocortisone / neomycin / thonzonium Otic Product 1155491
    • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Product 2663673
    • Colistin / hydrocortisone / neomycin / thonzonium Otic Suspension [Cortisporin-TC] 366141
    • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Suspension [Cortisporin-TC] 2657115
    • Cortisporin-TC Otic Product 1170984
    • Otic Suspension 316974
    • +1 more in this family
  4. Clinical & branded drugs 6

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

Showing up to 8 concepts per family — 21 of 22 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

  • Colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML Otic Suspension SCD · 854992
  • Colistin 3 MG/ML SCDC · 331581
  • Hydrocortisone 10 MG/ML SCDC · 316057
  • Neomycin 3.3 MG/ML SCDC · 331582
  • Thonzonium bromide 0.5 MG/ML SCDC · 854991
  • Colistin / hydrocortisone / neomycin / thonzonium Otic Suspension SCDF · 374668
  • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Suspension SCDFP · 2646628
  • Colistin / hydrocortisone / neomycin / thonzonium Otic Product SCDG · 1155491
  • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Product SCDGP · 2663673

Brand-Name Concepts

  • Colistin 3 MG/ML / hydrocortisone 10 MG/ML / neomycin 3.3 MG/ML / thonzonium bromide 0.5 MG/ML [Cortisporin-TC] SBDC · 854996
  • Colistin / hydrocortisone / neomycin / thonzonium Otic Suspension [Cortisporin-TC] SBDF · 366141
  • Colistin / hydrocortisone / neomycin / thonzonium bromide Otic Suspension [Cortisporin-TC] SBDFP · 2657115
  • Cortisporin-TC Otic Product SBDG · 1170984
  • Cortisporin-TC BN · 216244

📦 FDA Products & Package NDCs

1 product · 1 package NDC
1 package NDC map to RxCUI 854997 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
63481-0529-10 10 mL in 1 BOTTLE, DROPPER (63481-529-10) Cortisporin TC Endo USA, Inc. 2019-06-03
Observed labelers: Endo USA, Inc. (1) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

💲 Pricing (NADAC)

NADAC is CMS's National Average Drug Acquisition Cost — roughly what pharmacies pay to buy the drug. It is an acquisition benchmark, not your copay.
Per ml · median
$22.0101
Range $22.0101–$22.0101 · middle 50% $22.0101–$22.0101 · 1 NDCs
Latest compatible distributions from the CMS NADAC file · dataset watermark 2026-07-10. Prices vary by package and pharmacy; a distribution is shown instead of one misleading number. Rows the dataset is silent on carry no price. No zero-cost conclusion should be drawn.

🗃️ 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.