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12 HR dextromethorphan polistirex 6 MG/ML Extended Release Suspension [Delsym] — RxCUI 1373128

RxNorm drug concept · Semantic branded drug
RxCUI 1373128 Semantic branded drug · SBD ● Current RxNorm concept 5 FDA products 12 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

RxCUI1373128
Official name12 HR dextromethorphan polistirex 6 MG/ML Extended Release Suspension [Delsym]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asDelsym (dextromethorphan polistirex equivalent to 30 mg per 5 ML dextromethorphan hydrobromide) 12 HR Extended Release Suspension; Delsym 30 MG in 5 mL 12HR Extended Release Oral Suspension
FDA products mapped5
Package NDCs mapped12
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Dextromethorphan: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • It won't necessarily silence your cough entirely, but it does temporarily suppress the cough reflex and reduce how intense and frequent your cough is. It can also help reduce that...
  • What exactly does dextromethorphan do — will it stop my cough completely?
  • It depends on your child's age and the specific product. Most dextromethorphan products should not be given to children under 4 years old without a doctor's guidance. Some products...
  • This is a really important question. If your antidepressant is an MAOI (monoamine oxidase inhibitor), you absolutely cannot take dextromethorphan — not while you're on it, and not...
📖 Read our full Dextromethorphan guide →

🕸️ Concept Web — How 12 HR dextromethorphan polistirex 6 MG/ML Extend... 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 12 HR dextromethorphan polistirex 6 MG/ML Extended Release Suspension [Delsym] RxCUI 1373128

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.

    • Dextromethorphan 3289
    • Dextromethorphan polistirex 236146
  2. Brand names 1

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

    • Delsym 3146
  3. Dose forms 13

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

    • Dextromethorphan Extended Release Suspension 377535
    • Dextromethorphan polistirex Extended Release Suspension 2645342
    • Dextromethorphan Oral Liquid Product 1155546
    • Dextromethorphan Oral Product 1155547
    • Dextromethorphan polistirex Oral Liquid Product 2660444
    • Dextromethorphan polistirex Oral Product 2661540
    • Dextromethorphan Extended Release Suspension [Delsym] 370485
    • Dextromethorphan polistirex Extended Release Suspension [Delsym] 2656423
    • +5 more in this family
  4. Clinical & branded drugs 3

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

Showing up to 8 concepts per family — 14 of 19 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

  • 12 HR dextromethorphan polistirex 6 MG/ML Extended Release Suspension SCD · 1373045
  • Dextromethorphan polistirex 6 MG/ML SCDC · 1373044
  • Dextromethorphan Extended Release Suspension SCDF · 377535
  • Dextromethorphan polistirex Extended Release Suspension SCDFP · 2645342
  • Dextromethorphan Oral Liquid Product SCDG · 1155546
  • Dextromethorphan Oral Product SCDG · 1155547
  • Dextromethorphan polistirex Oral Liquid Product SCDGP · 2660444
  • Dextromethorphan polistirex Oral Product SCDGP · 2661540

Brand-Name Concepts

  • Dextromethorphan polistirex 6 MG/ML [Delsym] SBDC · 1373127
  • Dextromethorphan Extended Release Suspension [Delsym] SBDF · 370485
  • Dextromethorphan polistirex Extended Release Suspension [Delsym] SBDFP · 2656423
  • Delsym Oral Liquid Product SBDG · 1297101
  • Delsym Oral Product SBDG · 1171707
  • Delsym BN · 3146

📦 FDA Products & Package NDCs

5 products · 12 package NDCs
12 package NDCs map to RxCUI 1373128 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
50090-0224-00 1 BOTTLE in 1 CARTON (50090-0224-0) / 89 mL in 1 BOTTLE DELSYM A-S Medication Solutions 2014-11-28
63824-0171-22 2 CARTON in 1 CELLO PACK (63824-171-22) / 1 BOTTLE in 1 CAR... Delsym Reckitt Benckiser LLC 2010-05-04
63824-0171-63 1 BOTTLE in 1 CARTON (63824-171-63) / 89 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0171-65 1 BOTTLE in 1 CARTON (63824-171-65) / 148 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0171-75 1 BOTTLE in 1 CARTON (63824-171-75) / 15 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0173-63 1 BOTTLE in 1 CARTON (63824-173-63) / 89 mL in 1 BOTTLE Delsym (Dextromethorphan) Reckitt Benckiser LLC 2011-08-19
63824-0173-65 1 BOTTLE in 1 CARTON (63824-173-65) / 148 mL in 1 BOTTLE Delsym (Dextromethorphan) Reckitt Benckiser LLC 2011-08-19
63824-0175-22 2 CARTON in 1 CELLO PACK (63824-175-22) / 1 BOTTLE in 1 CAR... Delsym Reckitt Benckiser LLC 2010-05-04
63824-0175-63 1 BOTTLE in 1 CARTON (63824-175-63) / 89 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0175-65 1 BOTTLE in 1 CARTON (63824-175-65) / 148 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0175-75 1 BOTTLE in 1 CARTON (63824-175-75) / 15 mL in 1 BOTTLE Delsym Reckitt Benckiser LLC 2010-05-04
63824-0177-63 1 BOTTLE in 1 CARTON (63824-177-63) / 89 mL in 1 BOTTLE Delsym (Dextromethorphan) Reckitt Benckiser LLC 2011-08-19
Observed labelers: Reckitt Benckiser LLC (11) · A-S Medication Solutions (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.

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Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.