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Citric acid 1000 MG / potassium bicarbonate 344 MG / sodium bicarbonate 1050 MG Effervesce... — RxCUI 1536474

RxNorm drug concept · Semantic clinical drug
RxCUI 1536474 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

RxCUI1536474
Official nameCitric acid 1000 MG / potassium bicarbonate 344 MG / sodium bicarbonate 1050 MG Effervescent Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asCitric Acid 1000 MG / K+ bicarbonate 344 MG / NaHCO3 1050 MG Effervescent Oral Tablet; Citric Acid 1000 MG / Pot bicarbonate 344 MG / NaHCO3 1050 MG Effervescent Oral Tablet
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 Sodium Bicarbonate: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Sodium bicarbonate antacids work fast for occasional heartburn, but they're not meant for daily long-term use on your own. Most labels say not to use the maximum dose for more than...
  • Can I use this for my heartburn every day?
  • The active ingredient is the same — sodium bicarbonate. Products like Arm and Hammer Baking Soda are actually FDA-labeled for both antacid use and skin soaks or compresses for irri...
  • Is baking soda from the kitchen the same as these antacid products?
📖 Read our full Sodium Bicarbonate guide →

🕸️ Concept Web — How Citric acid 1000 MG / potassium bicarbonate 344... 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 Citric acid 1000 MG / potassium bicarbonate 344 MG / sodium bicarbonate 1050 MG Effervescent Oral Tablet RxCUI 1536474

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

  1. Ingredients 4

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

    • Citric acid 21183
    • Potassium bicarbonate 34296
    • Sodium bicarbonate 36676
    • Citric acid / potassium bicarbonate / sodium bicarbonate 818771
  2. Dose forms 4

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

    • Citric acid / potassium bicarbonate / sodium bicarbonate Effervescent Oral Tablet 1536473
    • Citric acid / potassium bicarbonate / sodium bicarbonate Oral Product 1152465
    • Effervescent Oral Tablet 1535727
    • Oral Product 1151131
  3. Clinical & branded drugs 3

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

    • Citric acid 1000 MG 1536464
    • Potassium bicarbonate 344 MG 1536471
    • Sodium bicarbonate 1050 MG 1536472

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

  • Citric acid 1000 MG SCDC · 1536464
  • Potassium bicarbonate 344 MG SCDC · 1536471
  • Sodium bicarbonate 1050 MG SCDC · 1536472
  • Citric acid / potassium bicarbonate / sodium bicarbonate Effervescent Oral Tablet SCDF · 1536473
  • Citric acid / potassium bicarbonate / sodium bicarbonate Oral Product SCDG · 1152465

📦 FDA Products & Package NDCs

1 product · 1 package NDC
1 package NDC map to RxCUI 1536474 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
00280-4100-63 18 POUCH in 1 CARTON (0280-4100-63) / 2 TABLET, EFFERVESCEN... Alka-Seltzer Gold Bayer HealthCare LLC. 2014-11-19
Observed labelers: Bayer HealthCare LLC. (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.