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Penicillin G benzathine 1200000 UNT Injection — RxCUI 2671687

RxNorm drug concept · Semantic clinical drug
RxCUI 2671687 Semantic clinical drug · SCD ● 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

RxCUI2671687
Official namePenicillin G benzathine 1200000 UNT Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known aspenicillin G benzathine 1,200,000 UNT 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 Penicillin G (Potassium, Sodium) Injection: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Penicillin G injection is reserved for serious, potentially life-threatening infections where we need high levels of antibiotic in your blood fast. An IV or intramuscular injection...
  • Why am I getting this antibiotic through an IV instead of just taking a pill?
  • Prior exposure without a reaction is reassuring, but it doesn't completely rule out a future allergic reaction. Allergies can develop over time or after repeated exposures. The mor...
  • I've taken penicillin before without a problem. Do I still need to worry about an allergic reaction?
📖 Read our full Penicillin G (Potassium, Sodium) Injection guide →

🕸️ Concept Web — How Penicillin G benzathine 1200000 UNT Injection 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 Penicillin G benzathine 1200000 UNT Injection RxCUI 2671687

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.

    • Penicillin G 7980
    • Penicillin G benzathine 7982
  2. Brand names 2

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

    • Extencilline 2671688
    • Lentocilin 2684986
  3. Dose forms 12

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

    • Penicillin G Injection 1719795
    • Penicillin G benzathine Injection 2671686
    • Penicillin G Injectable Product 1164764
    • Penicillin G benzathine Injectable Product 2659432
    • Penicillin G Injection [Extencilline] 2671691
    • Penicillin G Injection [Lentocilin] 2684989
    • Penicillin G benzathine Injection [Extencilline] 2671692
    • Penicillin G benzathine Injection [Lentocilin] 2684990
    • +4 more in this family
  4. Clinical & branded drugs 5

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

    • Penicillin G benzathine 1200000 UNT 2671685
    • Penicillin G benzathine 1200000 UNT Injection [Extencilline] 2671693
    • Penicillin G benzathine 1200000 UNT Injection [Lentocilin] 2684991
    • Penicillin G benzathine 1200000 UNT [Extencilline] 2671689
    • Penicillin G benzathine 1200000 UNT [Lentocilin] 2684987

Showing up to 8 concepts per family — 17 of 21 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

  • Penicillin G benzathine 1200000 UNT SCDC · 2671685
  • Penicillin G Injection SCDF · 1719795
  • Penicillin G benzathine Injection SCDFP · 2671686
  • Penicillin G Injectable Product SCDG · 1164764
  • Penicillin G benzathine Injectable Product SCDGP · 2659432

Brand-Name Concepts

  • Penicillin G benzathine 1200000 UNT Injection [Lentocilin] SBD · 2684991
  • Penicillin G benzathine 1200000 UNT Injection [Extencilline] SBD · 2671693
  • Penicillin G benzathine 1200000 UNT [Extencilline] SBDC · 2671689
  • Penicillin G benzathine 1200000 UNT [Lentocilin] SBDC · 2684987
  • Penicillin G Injection [Extencilline] SBDF · 2671691
  • Penicillin G Injection [Lentocilin] SBDF · 2684989
  • Penicillin G benzathine Injection [Extencilline] SBDFP · 2671692
  • Penicillin G benzathine Injection [Lentocilin] SBDFP · 2684990
  • Extencilline Injectable Product SBDG · 2671690
  • Lentocilin Injectable Product SBDG · 2684988

📦 FDA Products & Package NDCs

1 product · 1 package NDC
1 package NDC map to RxCUI 2671687 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
84383-0110-01 4 mL in 1 VIAL (84383-110-01) Lentocilin LABORATRIOS ATRAL, S.A. 2024-06-01
Observed labelers: LABORATRIOS ATRAL, S.A. (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.