HomeNDC LookupRxCUI directory › RxCUI 207390

50 ML penicillin G potassium 20000 UNT/ML Injection — RxCUI 207390

RxNorm drug concept · Semantic clinical drug
RxCUI 207390 Semantic clinical drug · SCD ● Current RxNorm concept 3 FDA products 3 package NDCs 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

RxCUI207390
Official name50 ML penicillin G potassium 20000 UNT/ML Injection
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known as50 ML Penicillin G K+ 20000 UNT/ML Injection; penicillin G potassium 1,000,000 UNT in 50 ML Injection; 50 ML Penicillin G Pot 20000 UNT/ML Injection; penicillin G potassium 1,000,000 UNT per 50 ML Injection
FDA products mapped3
Package NDCs mapped3
Reported Medicaid activity (SDUD)192 prescriptions · 6 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 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 50 ML penicillin G potassium 20000 UNT/ML Inject... 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 50 ML penicillin G potassium 20000 UNT/ML Injection RxCUI 207390

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 potassium 203133
  2. Dose forms 6

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

    • Penicillin G Injection 1719795
    • Penicillin G potassium Injection 2648047
    • Penicillin G Injectable Product 1164764
    • Penicillin G potassium Injectable Product 2660986
    • Injection 1649574
    • Injectable Product 1151126
  3. Clinical & branded drugs 1

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

    • Penicillin G potassium 20000 UNT/ML 343103

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

  • Penicillin G potassium 20000 UNT/ML SCDC · 343103
  • Penicillin G Injection SCDF · 1719795
  • Penicillin G potassium Injection SCDFP · 2648047
  • Penicillin G Injectable Product SCDG · 1164764
  • Penicillin G potassium Injectable Product SCDGP · 2660986

📦 FDA Products & Package NDCs

3 products · 3 package NDCs
3 package NDCs map to RxCUI 207390 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
00338-1021-41 50 mL in 1 BAG (0338-1021-41) PENICILLIN G POTASSIUM Baxter Healthcare Corporation 1990-06-25
00338-1023-41 50 mL in 1 BAG (0338-1023-41) PENICILLIN G POTASSIUM Baxter Healthcare Corporation 1990-06-25
00338-1025-41 50 mL in 1 BAG (0338-1025-41) PENICILLIN G POTASSIUM Baxter Healthcare Corporation 1990-06-25
Observed labelers: Baxter Healthcare Corporation (3) — 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
J2540 Penicillin g potassium inj 2 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.