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Insulin, regular, human 4 UNT Inhalation Powder [Afrezza] — RxCUI 1543207

RxNorm drug concept · Semantic branded drug
RxCUI 1543207 Semantic branded drug · SBD ● Current RxNorm concept 7 FDA products 7 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

RxCUI1543207
Official nameInsulin, regular, human 4 UNT Inhalation Powder [Afrezza]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asAfrezza 4 UNT Inhalation Powder
FDA products mapped7
Package NDCs mapped7
Reported Medicaid activity (SDUD)4,391 prescriptions · 7 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 Insulin Human Inhalation: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Because Afrezza is inhaled directly into the lungs, it can cause sudden, dangerous airway tightening — especially in people who already have lung conditions like asthma or COPD. Th...
  • Why do I have to get a lung test before I can use Afrezza?
  • Yes, coughing is actually the most common side effect of Afrezza — about 1 in 4 adults report it. For most people it's mild and manageable, though it is the most common reason peop...
  • I keep coughing every time I use Afrezza — is that normal, and will it go away?
📖 Read our full Insulin Human Inhalation guide →

🕸️ Concept Web — How Insulin, regular, human 4 UNT Inhalation Powder... 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 Insulin, regular, human 4 UNT Inhalation Powder [Afrezza] RxCUI 1543207

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

  1. Ingredients 1

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

    • Insulin, regular, human 253182
  2. Brand names 1

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

    • Afrezza 1543203
  3. Dose forms 6

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

    • Insulin, regular, human Inhalation Powder 2108525
    • Insulin, regular, human Inhalant Product 1543200
    • Insulin, regular, human Inhalation Powder [Afrezza] 2108527
    • Afrezza Inhalant Product 1543206
    • Inhalation Powder 317000
    • Inhalant Product 1151123
  4. Clinical & branded drugs 3

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

  5. Packs 6

    Fixed collections of drugs packaged and sold together, like dose packs.

Showing up to 8 concepts per family — 17 of 17 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

Brand-Name Concepts

📦 FDA Products & Package NDCs

7 products · 7 package NDCs
7 package NDCs map to RxCUI 1543207 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
47918-0874-90 3 POUCH in 1 CARTON (47918-874-90) / 2 BLISTER PACK in 1 PO... AFREZZA Mannkind Corporation 2015-01-21
47918-0878-90 3 POUCH in 1 CARTON (47918-878-90) / 2 BLISTER PACK in 1 PO... AFREZZA Mannkind Corporation 2017-07-01
47918-0880-18 1 KIT in 1 CARTON (47918-880-18) * 3 POUCH in 1 PACKAGE, C... AFREZZA Mannkind Corporation 2016-07-01
47918-0891-90 3 POUCH in 1 CARTON (47918-891-90) / 2 BLISTER PACK in 1 PO... AFREZZA Mannkind Corporation 2017-07-01
47918-0898-18 1 KIT in 1 CARTON (47918-898-18) * 3 POUCH in 1 PACKAGE, C... AFREZZA Mannkind Corporation 2018-12-04
47918-0902-18 1 KIT in 1 CARTON (47918-902-18) * 2 POUCH in 1 PACKAGE, C... AFREZZA Mannkind Corporation 2017-01-10
47918-0904-30 1 KIT in 1 CARTON (47918-904-30) * 15 CARTRIDGE in 1 BLIST... AFREZZA Mannkind Corporation 2025-06-01
Observed labelers: Mannkind Corporation (7) — 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.