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Naproxen sodium 275 MG Oral Tablet — RxCUI 849398

RxNorm drug concept · Semantic clinical drug
RxCUI 849398 Semantic clinical drug · SCD ● Current RxNorm concept 12 FDA products 41 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

RxCUI849398
Official nameNaproxen sodium 275 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
Also known asnaproxen sodium 275 MG (as naproxen 250 MG) Oral Tablet
FDA products mapped12
Package NDCs mapped41
Reported Medicaid activity (SDUD)938,347 prescriptions · 52 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 Naproxen: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • They're very similar — naproxen sodium is just the salt form of naproxen, and it dissolves in water more quickly. That means your body absorbs naproxen sodium a bit faster, so it t...
  • What's the difference between naproxen and naproxen sodium — are they the same thing?
  • You can take it either way, but taking it with food, milk, or a full glass of water is a good idea because it helps protect your stomach. Naproxen can irritate the lining of your s...
  • Can I take naproxen on an empty stomach, or do I need to eat first?
📖 Read our full Naproxen guide →

🕸️ Concept Web — How Naproxen sodium 275 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 Naproxen sodium 275 MG Oral Tablet RxCUI 849398

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.

    • Naproxen 7258
    • Naproxen sodium 142442
  2. Dose forms 9

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

    • Naproxen Oral Tablet 373005
    • Naproxen sodium Oral Tablet 2648045
    • Naproxen Oral Product 1157517
    • Naproxen Pill 1157518
    • Naproxen sodium Oral Product 2659458
    • Naproxen sodium Pill 2661667
    • Oral Tablet 317541
    • Oral Product 1151131
    • +1 more in this family
  3. Clinical & branded drugs 1

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

    • Naproxen sodium 275 MG 849397

Showing up to 8 concepts per family — 11 of 12 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

  • Naproxen sodium 275 MG SCDC · 849397
  • Naproxen Oral Tablet SCDF · 373005
  • Naproxen sodium Oral Tablet SCDFP · 2648045
  • Naproxen Oral Product SCDG · 1157517
  • Naproxen Pill SCDG · 1157518
  • Naproxen sodium Oral Product SCDGP · 2659458
  • Naproxen sodium Pill SCDGP · 2661667

📦 FDA Products & Package NDCs

12 products · 41 package NDCs
41 package NDCs map to RxCUI 849398 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
43598-0494-01 100 TABLET, FILM COATED in 1 BOTTLE (43598-494-01) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0494-05 500 TABLET, FILM COATED in 1 BOTTLE (43598-494-05) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0494-10 1000 TABLET, FILM COATED in 1 BOTTLE (43598-494-10) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0494-30 30 TABLET, FILM COATED in 1 BOTTLE (43598-494-30) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0495-01 100 TABLET, FILM COATED in 1 BOTTLE (43598-495-01) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0495-05 500 TABLET, FILM COATED in 1 BOTTLE (43598-495-05) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0495-10 1000 TABLET, FILM COATED in 1 BOTTLE (43598-495-10) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
43598-0495-30 30 TABLET, FILM COATED in 1 BOTTLE (43598-495-30) Naproxen sodium Dr. Reddy's Laboratories Inc. 2016-04-26
65862-0515-01 100 TABLET, FILM COATED in 1 BOTTLE (65862-515-01) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0515-05 500 TABLET, FILM COATED in 1 BOTTLE (65862-515-05) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0515-99 1000 TABLET, FILM COATED in 1 BOTTLE (65862-515-99) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0516-01 100 TABLET, FILM COATED in 1 BOTTLE (65862-516-01) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0516-05 500 TABLET, FILM COATED in 1 BOTTLE (65862-516-05) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0516-26 2500 TABLET, FILM COATED in 1 BOTTLE (65862-516-26) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
65862-0516-30 30 TABLET, FILM COATED in 1 BOTTLE (65862-516-30) Naproxen Sodium Aurobindo Pharma Limited 2011-10-31
68462-0178-01 100 TABLET in 1 BOTTLE (68462-178-01) Naproxen Sodium Glenmark Pharmaceuticals Inc., USA 2007-08-01
68462-0178-05 500 TABLET in 1 BOTTLE (68462-178-05) Naproxen Sodium Glenmark Pharmaceuticals Inc., USA 2007-08-01
68462-0179-01 100 TABLET in 1 BOTTLE (68462-179-01) Naproxen Sodium Glenmark Pharmaceuticals Inc., USA 2007-08-01
68462-0179-05 500 TABLET in 1 BOTTLE (68462-179-05) Naproxen Sodium Glenmark Pharmaceuticals Inc., USA 2007-08-01
68462-0188-01 100 TABLET in 1 BOTTLE (68462-188-01) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0188-05 500 TABLET in 1 BOTTLE (68462-188-05) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0189-01 100 TABLET in 1 BOTTLE (68462-189-01) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0189-05 500 TABLET in 1 BOTTLE (68462-189-05) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0190-01 100 TABLET in 1 BOTTLE (68462-190-01) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0190-05 500 TABLET in 1 BOTTLE (68462-190-05) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0190-30 30 TABLET in 1 BOTTLE (68462-190-30) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
68462-0190-50 50 TABLET in 1 BOTTLE (68462-190-50) Naproxen Glenmark Pharmaceuticals Inc., USA 2007-07-01
71335-1925-01 60 TABLET, FILM COATED in 1 BOTTLE (71335-1925-1) Naproxen Sodium Bryant Ranch Prepack 2025-01-30
71335-1925-02 90 TABLET, FILM COATED in 1 BOTTLE (71335-1925-2) Naproxen Sodium Bryant Ranch Prepack 2025-01-30
71335-1925-03 42 TABLET, FILM COATED in 1 BOTTLE (71335-1925-3) Naproxen Sodium Bryant Ranch Prepack 2025-01-30
71335-1925-04 20 TABLET, FILM COATED in 1 BOTTLE (71335-1925-4) Naproxen Sodium Bryant Ranch Prepack 2025-01-30
71335-1925-05 120 TABLET, FILM COATED in 1 BOTTLE (71335-1925-5) Naproxen Sodium Bryant Ranch Prepack 2025-01-30
71335-1925-06 30 TABLET, FILM COATED in 1 BOTTLE (71335-1925-6) Naproxen Sodium Bryant Ranch Prepack 2021-07-29
76420-0627-01 100 TABLET in 1 BOTTLE (76420-627-01) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0627-30 30 TABLET in 1 BOTTLE (76420-627-30) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0627-60 60 TABLET in 1 BOTTLE (76420-627-60) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0627-90 90 TABLET in 1 BOTTLE (76420-627-90) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0637-01 100 TABLET in 1 BOTTLE (76420-637-01) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0637-30 30 TABLET in 1 BOTTLE (76420-637-30) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0637-60 60 TABLET in 1 BOTTLE (76420-637-60) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
76420-0637-90 90 TABLET in 1 BOTTLE (76420-637-90) Naproxen Sodium Asclemed USA, Inc. 2023-10-18
Observed labelers: Glenmark Pharmaceuticals Inc., USA (12) · Asclemed USA, Inc. (8) · Dr. Reddy's Laboratories Inc. (8) · Aurobindo Pharma Limited (7) · Bryant Ranch Prepack (6) — 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.