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84 HR estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR Transdermal System [Co... — RxCUI 1251495

RxNorm drug concept · Semantic branded drug
RxCUI 1251495 Semantic branded drug · SBD ● 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

RxCUI1251495
Official name84 HR estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR Transdermal System [Combipatch]
Concept typeSemantic branded drug (SBD)
RxNorm statusCurrent RxNorm concept
Also known asCombipatch 50 MCG/140 MCG/Day Twice Weekly Transdermal System; Combipatch 50/140 MCG/Day Twice Weekly Transdermal System; CombiPatch 0.05/0.14 MG per 24HR Twice Weekly Transdermal Patch; Combipatch 84 HR (estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR) Transdermal Patch
FDA products mapped2
Package NDCs mapped2
Reported Medicaid activity (SDUD)24,746 prescriptions · 43 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 Norethindrone: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
  • Most norethindrone products, like Errin, Camila and Emzahh, are progestin-only birth control pills that prevent pregnancy. Norethindrone acetate tablets, such as Gallifrey, are use...
  • Take one tablet by mouth every day at the same time. Don't take a break between packs. Following the schedule exactly gives you the best protection, so follow your label and the pa...
  • Changes in your bleeding are the most common, including irregular or frequent bleeding. Some people get headache, breast tenderness, nausea or dizziness. Call me or your doctor if...
  • It's best not to. Smoking greatly raises the risk of heart attack and stroke in women using oral contraceptives. If you smoke, let's talk about options and quitting.
📖 Read our full Norethindrone guide →

🕸️ Concept Web — How 84 HR estradiol 0.00208 MG/HR / norethindrone ac... 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 84 HR estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR Transdermal System [Combipatch] RxCUI 1251495

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.

    • Estradiol 4083
    • Norethindrone 7514
    • Estradiol / norethindrone 214551
    • Norethindrone acetate 31983
  2. Brand names 1

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

    • Combipatch 216161
  3. Dose forms 13

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

    • Estradiol / norethindrone Transdermal System 1806052
    • Estradiol / norethindrone acetate Transdermal System 2648066
    • Estradiol / norethindrone Topical Product 1165174
    • Estradiol / norethindrone Transdermal Product 1295555
    • Estradiol / norethindrone acetate Topical Product 2662946
    • Estradiol / norethindrone acetate Transdermal Product 2662381
    • Estradiol / norethindrone Transdermal System [Combipatch] 1806054
    • Estradiol / norethindrone acetate Transdermal System [Combipatch] 2656767
    • +5 more in this family
  4. Clinical & branded drugs 4

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

Showing up to 8 concepts per family — 17 of 22 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

  • 84 HR estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR Transdermal System SCD · 1251493
  • Estradiol 0.00208 MG/HR SCDC · 331469
  • Norethindrone acetate 0.00583 MG/HR SCDC · 1251492
  • Estradiol / norethindrone Transdermal System SCDF · 1806052
  • Estradiol / norethindrone acetate Transdermal System SCDFP · 2648066
  • Estradiol / norethindrone Topical Product SCDG · 1165174
  • Estradiol / norethindrone Transdermal Product SCDG · 1295555
  • Estradiol / norethindrone acetate Topical Product SCDGP · 2662946
  • Estradiol / norethindrone acetate Transdermal Product SCDGP · 2662381

Brand-Name Concepts

  • Estradiol 0.00208 MG/HR / norethindrone acetate 0.00583 MG/HR [Combipatch] SBDC · 1251494
  • Estradiol / norethindrone Transdermal System [Combipatch] SBDF · 1806054
  • Estradiol / norethindrone acetate Transdermal System [Combipatch] SBDFP · 2656767
  • Combipatch Topical Product SBDG · 1166882
  • Combipatch Transdermal Product SBDG · 1296912
  • Combipatch BN · 216161

📦 FDA Products & Package NDCs

2 products · 2 package NDCs
2 package NDCs map to RxCUI 1251495 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
68968-0514-08 8 POUCH in 1 CARTON (68968-0514-8) / 1 PATCH in 1 POUCH / 3... CombiPatch (estradiol/norethindrone acetate transdermal system) Noven Therapeutics, LLC 1998-08-07
68968-0525-08 8 POUCH in 1 CARTON (68968-0525-8) / 1 PATCH in 1 POUCH / 3... CombiPatch (estradiol/norethindrone acetate transdermal system) Noven Therapeutics, LLC 1998-08-07
Observed labelers: Noven Therapeutics, LLC (2) — 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.