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Allopurinol 500 MG Injection [Aloprim] — RxCUI 261265

RxNorm drug concept · Semantic branded drug
RxCUI 261265 Semantic branded drug · SBD ● Current RxNorm concept 1 FDA product 1 package NDC Snapshot Jul 14, 2026

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

RxCUI261265
Official nameAllopurinol 500 MG Injection [Aloprim]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asAloprim 500 MG Injection
FDA products mapped1
Package NDCs mapped1
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Allopurinol: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Gout is caused by too much uric acid building up in your blood, which then forms sharp crystals in your joints — causing those painful flares. Allopurinol works by blocking the enz...
  • Why did my doctor prescribe allopurinol, and how does it actually help my gout?
  • This is really common and it doesn't mean the medicine isn't working. When uric acid levels start to drop, it can shake loose uric acid crystals from your tissues, temporarily trig...
  • I started allopurinol and I'm actually getting more gout attacks — should I stop taking it?
📖 Read our full Allopurinol guide →

🕸️ Concept Web — How Allopurinol 500 MG Injection [Aloprim] 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 Allopurinol 500 MG Injection [Aloprim] RxCUI 261265

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.

    • Allopurinol 519
  2. Brand names 1

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

    • Aloprim 261446
  3. Dose forms 6

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

    • Allopurinol Injection 1721587
    • Allopurinol Injectable Product 1154940
    • Allopurinol Injection [Aloprim] 1721590
    • Aloprim Injectable Product 1168494
    • Injection 1649574
    • Injectable Product 1151126
  4. Clinical & branded drugs 3

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

Showing up to 8 concepts per family — 11 of 11 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

  • Allopurinol 500 MG Injection SCD · 252931
  • Allopurinol 500 MG SCDC · 1721586
  • Allopurinol Injection SCDF · 1721587
  • Allopurinol Injectable Product SCDG · 1154940

Brand-Name Concepts

  • Allopurinol 500 MG [Aloprim] SBDC · 1721589
  • Allopurinol Injection [Aloprim] SBDF · 1721590
  • Aloprim Injectable Product SBDG · 1168494
  • Aloprim BN · 261446

📦 FDA Products & Package NDCs

1 product · 1 package NDC
1 package NDC map to RxCUI 261265 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
67457-0187-50 1 VIAL, GLASS in 1 CARTON (67457-187-50) / 25 mL in 1 VIAL,... Aloprim Mylan Institutional LLC 2007-05-15
Observed labelers: Mylan Institutional LLC (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.
CodeDescriptorMapped packagesSources
J0206 Inj allopurinol sodium 1 mg 1 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.