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Guaifenesin 400 MG Oral Tablet — RxCUI 359601

RxNorm drug concept · Semantic clinical drug
RxCUI 359601 Semantic clinical drug · SCD ● Current RxNorm concept 58 FDA products 85 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

RxCUI359601
Official nameGuaifenesin 400 MG Oral Tablet
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped58
Package NDCs mapped85
Reported Medicaid activity (SDUD)109,762 prescriptions · 25 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 Guaifenesin: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Guaifenesin doesn't suppress your cough — it actually makes it work better. It loosens and thins the mucus in your chest so your cough can move it out of your airways more effectiv...
  • What exactly does guaifenesin do — does it actually stop my cough?
  • No — extended-release tablets like 12 Hour Mucus Relief and 365 Whole Foods Market Guaifenesin must be swallowed whole. Crushing, chewing, or breaking them releases the medicine al...
  • Can I crush or split the extended-release tablet to make it easier to swallow?
📖 Read our full Guaifenesin guide →

🕸️ Concept Web — How Guaifenesin 400 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 Guaifenesin 400 MG Oral Tablet RxCUI 359601

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.

    • Guaifenesin 5032
  2. Brand names 4

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

    • Allfen Jr 705754
    • Bidex 215678
    • Liquibid 218036
    • Refenesen 1086862
  3. Dose forms 18

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

    • Guaifenesin Oral Tablet 372360
    • Guaifenesin Oral Product 1159704
    • Guaifenesin Pill 1159705
    • Guaifenesin Oral Tablet [Allfen Jr] 705756
    • Guaifenesin Oral Tablet [Bidex] 541808
    • Guaifenesin Oral Tablet [Liquibid] 701360
    • Guaifenesin Oral Tablet [Refenesen] 1086864
    • Allfen Jr Oral Product 1167856
    • +10 more in this family
  4. Clinical & branded drugs 9

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

    • Guaifenesin 400 MG 316015
    • Guaifenesin 400 MG Oral Tablet [Allfen Jr] 705757
    • Guaifenesin 400 MG Oral Tablet [Bidex] 541809
    • Guaifenesin 400 MG Oral Tablet [Liquibid] 701361
    • Guaifenesin 400 MG Oral Tablet [Refenesen] 1086867
    • Guaifenesin 400 MG [Allfen Jr] 705755
    • Guaifenesin 400 MG [Bidex] 541807
    • Guaifenesin 400 MG [Liquibid] 701359
    • +1 more in this family

Showing up to 8 concepts per family — 21 of 32 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

  • Guaifenesin 400 MG SCDC · 316015
  • Guaifenesin Oral Tablet SCDF · 372360
  • Guaifenesin Oral Product SCDG · 1159704
  • Guaifenesin Pill SCDG · 1159705

Brand-Name Concepts

  • Guaifenesin 400 MG Oral Tablet [Allfen Jr] SBD · 705757
  • Guaifenesin 400 MG Oral Tablet [Bidex] SBD · 541809
  • Guaifenesin 400 MG Oral Tablet [Liquibid] SBD · 701361
  • Guaifenesin 400 MG Oral Tablet [Refenesen] SBD · 1086867
  • Guaifenesin 400 MG [Allfen Jr] SBDC · 705755
  • Guaifenesin 400 MG [Bidex] SBDC · 541807
  • Guaifenesin 400 MG [Liquibid] SBDC · 701359
  • Guaifenesin 400 MG [Refenesen] SBDC · 1086866
  • Guaifenesin Oral Tablet [Allfen Jr] SBDF · 705756
  • Guaifenesin Oral Tablet [Bidex] SBDF · 541808

📦 FDA Products & Package NDCs

58 products · 85 package NDCs
85 package NDCs map to RxCUI 359601 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
00363-0532-01 1 BOTTLE, PLASTIC in 1 CARTON (0363-0532-01) / 30 TABLET, F... Mucus Relief Walgreen Company 2005-12-22
00363-0532-32 2 BOTTLE, PLASTIC in 1 CARTON (0363-0532-32) / 60 TABLET, F... Mucus Relief Walgreen Company 2005-12-22
00536-1311-08 60 TABLET in 1 BOTTLE, PLASTIC (0536-1311-08) Rugby Chest Congestion Relief G450 Rugby Laboratories 2020-09-01
10135-0790-30 30 TABLET in 1 BOTTLE (10135-790-30) Guaifenesin 400mg Marlex Pharmaceuticals Inc 2024-03-01
10135-0790-60 60 TABLET in 1 BOTTLE (10135-790-60) Guaifenesin 400mg Marlex Pharmaceuticals Inc 2024-03-01
10956-0059-30 1 BOTTLE, PLASTIC in 1 CARTON (10956-059-30) / 30 TABLET in... DG Health Immediate Release Mucus Relief Reese Pharmaceutical Co 2013-12-01
10956-0845-30 1 BOTTLE, PLASTIC in 1 CARTON (10956-845-30) / 30 TABLET in... Refenesen Mucus Relief Reese Pharmaceutical Co 2021-04-15
16103-0379-04 1 BOTTLE, PLASTIC in 1 CARTON (16103-379-04) / 30 TABLET in... GUAIFENESIN Pharbest Pharmaceuticals, Inc. 2018-05-01
17714-0152-01 100 TABLET in 1 BOTTLE (17714-152-01) Mucus Relief Advance Pharmaceutical Inc. 2016-11-01
24385-0602-65 30 TABLET in 1 BOTTLE, PLASTIC (24385-602-65) Good Neighbor Pharmacy Mucus Relief AmerisourceBergen Drug Corp 2018-10-02
24385-0602-71 1 BOTTLE, PLASTIC in 1 CARTON (24385-602-71) / 50 TABLET in... Good Neighbor Pharmacy Mucus Relief AmerisourceBergen Drug Corp 2018-10-02
24689-0144-01 100 TABLET in 1 BOTTLE (24689-144-01) Guaifenesin APNAR PHARMA LP 2022-08-05
30142-0471-30 1 BOTTLE, PLASTIC in 1 CARTON (30142-471-30) / 30 TABLET in... Kroger Mucus Relief THE KROGER CO 2021-03-03
36800-0794-50 1 BOTTLE, PLASTIC in 1 CARTON (36800-794-50) / 50 TABLET in... TopCare Chest Congestion Relief TOPCO ASSOCIATES LLC 2013-12-01
37835-0401-40 40 TABLET in 1 BOTTLE (37835-401-40) Mucus Relief Bi-Mart 2025-05-01
41163-0113-50 1 BOTTLE, PLASTIC in 1 CARTON (41163-113-50) / 50 TABLET in... Equaline Chest Congestion Relief United Natural Foods, Inc. dba UNFI 2013-12-01
41226-0272-03 30 TABLET in 1 BOTTLE (41226-272-03) MUCUS RELIEF KROGER COMPANY 2019-06-03
41250-0713-50 1 BOTTLE, PLASTIC in 1 CARTON (41250-713-50) / 50 TABLET in... Meijer Chest Congestion Relief Meijer Distribution Inc. 2013-12-01
46122-0794-61 1 BOTTLE, PLASTIC in 1 CARTON (46122-794-61) / 50 TABLET, F... Mucus Relief Amerisource Bergen 2024-08-08
49348-0729-09 2 BLISTER PACK in 1 CARTON (49348-729-09) / 12 TABLET in 1... Chest Congestion Relief Strategic Sourcing Services LLC 2019-08-29
49483-0272-00 100000 TABLET in 1 CARTON (49483-272-00) MUCOSA TIME CAP LABORATORIES,INC 2012-04-16
49483-0272-06 60 TABLET in 1 BOTTLE, PLASTIC (49483-272-06) MUCOSA TIME CAP LABORATORIES,INC 2012-04-16
49483-0272-20 200 TABLET in 1 BOTTLE (49483-272-20) MUCOSA TIME CAP LABORATORIES,INC 2023-09-15
50804-0371-30 1 BOTTLE in 1 CARTON (50804-371-30) / 30 TABLET in 1 BOTTLE Mucus Relief Immediate Release Good Sense 2021-05-05
53499-5295-00 30 TABLET in 1 BOTTLE (53499-5295-0) Respiratory Relief Schwabe North America, Inc 2025-07-29
54257-0776-21 60 TABLET in 1 BOTTLE (54257-776-21) Mucosa Guifenesin Magno-Humphries, Inc. 2020-01-24
54738-0981-30 30 TABLET in 1 BOTTLE (54738-981-30) Mucus Relief Richmond Pharmaceuticals, Inc. 2016-03-01
54738-0981-60 60 TABLET in 1 BOTTLE (54738-981-60) Mucus Relief Richmond Pharmaceuticals, Inc. 2016-03-01
55319-0891-30 1 BOTTLE in 1 CARTON (55319-891-30) / 30 TABLET in 1 BOTTLE Family Wellness Chest Congestion Relief Family Dollar Services Inc 2023-09-14
55681-0311-03 300 TABLET in 1 BOTTLE (55681-311-03) Mucus Relief TWIN MED LLC 2022-07-01
57631-0012-00 28000 TABLET in 1 BOX (57631-012-00) Guaifenesin 400 InvaTech Pharma Solutions LLC 2021-01-13
57896-0714-01 100 TABLET in 1 BOTTLE (57896-714-01) MUCUS RELIEF Geri-Care Pharmaceuticals, Corp 2021-02-01
57896-0794-01 100 TABLET in 1 BOTTLE (57896-794-01) MUCUS RELIEF Geri-Care Pharmaceuticals, Corp 2012-01-01
57896-0794-06 60 TABLET in 1 BOTTLE (57896-794-06) MUCUS RELIEF Geri-Care Pharmaceuticals, Corp 2018-09-01
62011-0060-01 1 BOTTLE in 1 CARTON (62011-0060-1) / 50 TABLET in 1 BOTTLE HealthMart Chest Congestion Relief Strategic Sourcing Services LLC 2019-08-29
63868-0998-50 1 BOTTLE in 1 CARTON (63868-998-50) / 50 TABLET in 1 BOTTLE Quality Choice Mucus Relief Chain Drug Marketing Association 2012-08-01
63941-0987-50 1 BOTTLE, PLASTIC in 1 CARTON (63941-987-50) / 50 TABLET in... Always Save Chest Congestion Relief GUAF Valu Merch 2023-02-06
66424-0001-01 100 TABLET in 1 BOTTLE (66424-001-01) MUCUS RELIEF SDA Laboratories, Inc. 2025-07-01
68210-4158-01 1 BOTTLE in 1 BOTTLE (68210-4158-1) / 15 TABLET in 1 BOTTLE MUCUS RELIEF Prodose, Inc. 2021-05-25
68998-0845-50 1 BOTTLE, PLASTIC in 1 CARTON (68998-845-50) / 50 TABLET in... Marcs Mucus Relief Marc Glassman Inc 2020-02-26
69168-0370-01 100 TABLET in 1 BOTTLE (69168-370-01) Mucus Relief Immediate Release Allegiant Health 2014-12-23
69168-0370-02 150 TABLET in 1 BOTTLE (69168-370-02) Mucus Relief Immediate Release Allegiant Health 2023-11-06
69168-0370-17 300 TABLET in 1 BOTTLE (69168-370-17) Mucus Relief Immediate Release Allegiant Health 2019-03-28
69168-0370-30 1 BOTTLE in 1 CARTON (69168-370-30) / 30 TABLET in 1 BOTTLE Mucus Relief Immediate Release Allegiant Health 2014-12-23
69168-0370-41 1 BOTTLE in 1 CARTON (69168-370-41) / 15 TABLET in 1 BOTTLE Mucus Relief Immediate Release Allegiant Health 2014-12-23
69168-0370-60 60 TABLET in 1 BOTTLE (69168-370-60) Mucus Relief Immediate Release Allegiant Health 2022-06-08
69168-0916-60 1 BOTTLE in 1 CARTON (69168-916-60) / 60 TABLET in 1 BOTTLE Mucus Relief Immediate Release Allegiant Health 2021-04-19
69517-0005-02 200 TABLET in 1 BOTTLE (69517-005-02) Mucus Relief HealthLife of USA LLC 2025-09-26
69517-0005-03 300 TABLET in 1 BOTTLE (69517-005-03) Mucus Relief HealthLife of USA LLC 2025-09-26
69517-0005-60 60 TABLET in 1 BOTTLE (69517-005-60) Mucus Relief HealthLife of USA LLC 2025-09-26
Observed labelers: Bryant Ranch Prepack (15) · Allegiant Health (7) · Pioneer Life Sciences, LLC (7) · Geri-Care Pharmaceuticals, Corp (3) · HealthLife of USA LLC (3) · Strategic Sourcing Services LLC (3) · +38 more — 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.

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