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Sulfadiazine 500 MG Oral Tablet — RxCUI 198228

RxNorm drug concept · Semantic clinical drug
RxCUI 198228 Semantic clinical drug · SCD ● Current RxNorm concept 2 FDA products 2 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

RxCUI198228
Official nameSulfadiazine 500 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped2
Package NDCs mapped2
Reported Medicaid activity (SDUD)169 prescriptions · 5 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 Sulfadiazine: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Sulfadiazine is an antibiotic tablet used to treat or prevent a variety of infections — including certain urinary tract infections, a parasitic brain infection called toxoplasmosis...
  • The label doesn't specify taking it with or without food, so follow whatever your prescriber or pharmacist advised. What is really important is that you drink plenty of water throu...
  • How should I take sulfadiazine — do I need to take it with food?
  • Mild side effects like nausea, stomach upset, headache, dizziness, and some skin sensitivity to sunlight are the more common ones. The ones to act on quickly are more serious: a so...
📖 Read our full Sulfadiazine guide →

🕸️ Concept Web — How Sulfadiazine 500 MG Oral Tablet 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 Sulfadiazine 500 MG Oral Tablet RxCUI 198228

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.

    • Sulfadiazine 10171
  2. Dose forms 6

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

    • Sulfadiazine Oral Tablet 373977
    • Sulfadiazine Oral Product 1162349
    • Sulfadiazine Pill 1162350
    • Oral Tablet 317541
    • Oral Product 1151131
    • Pill 1151133
  3. Clinical & branded drugs 1

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

    • Sulfadiazine 500 MG 316739

Showing up to 8 concepts per family — 8 of 8 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

  • Sulfadiazine 500 MG SCDC · 316739
  • Sulfadiazine Oral Tablet SCDF · 373977
  • Sulfadiazine Oral Product SCDG · 1162349
  • Sulfadiazine Pill SCDG · 1162350

📦 FDA Products & Package NDCs

2 products · 2 package NDCs
2 package NDCs map to RxCUI 198228 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
42806-0757-60 60 TABLET in 1 BOTTLE (42806-757-60) SULFADIAZINE EPIC PHARMA, LLC 2021-12-15
62135-0842-60 60 TABLET in 1 BOTTLE (62135-842-60) sulfADIAZINE Chartwell RX, LLC 2024-09-23
Observed labelers: Chartwell RX, LLC (1) · EPIC PHARMA, LLC (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 ea · median
$15.1278
Range $15.1278–$15.1278 · middle 50% $15.1278–$15.1278 · 2 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.