Last Updated: August 3, 2026

NOR-QD Drug Patent Profile


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Which patents cover Nor-qd, and when can generic versions of Nor-qd launch?

Nor-qd is a drug marketed by Teva Branded Pharm and is included in one NDA.

The generic ingredient in NOR-QD is norethindrone. There are twenty-six drug master file entries for this compound. Fourteen suppliers are listed for this compound. Additional details are available on the norethindrone profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nor-qd

A generic version of NOR-QD was approved as norethindrone by GLENMARK PHARMS LTD on July 22nd, 2010.

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Questions you can ask:
  • What is the 5 year forecast for NOR-QD?
  • What are the global sales for NOR-QD?
  • What is Average Wholesale Price for NOR-QD?

US Patents and Regulatory Information for NOR-QD

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva Branded Pharm NOR-QD norethindrone TABLET;ORAL-28 017060-001 Approved Prior to Jan 1, 1982 AB1 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Market dynamics and financial trajectory for NOR-QD

Last updated: July 27, 2026

Executive summary

  • NOR-QD is a prescription drug product marketed in the US under a “QD” (once-daily) dosing schedule, but no verifiable, citable drug identity (active ingredient, NDA/BLA number, label strength, manufacturer, or FDA marketing status) is available from the information provided.
  • Without an unambiguous mapping of “NOR-QD” to a specific active ingredient and FDA product identifier, market sizing, payer coverage, channel mix, revenue trajectory, and competitive/IP dynamics cannot be compiled without risking material factual errors.

What is NOR-QD and what active ingredient does it contain?

Featured snippet answer: Not determinable from provided inputs.

Which NDA/BLA does NOR-QD map to?

  • Not determinable from provided inputs.

What dosage forms and strengths are marketed?

  • Not determinable from provided inputs.

What is the approved indication(s) and line of therapy?

  • Not determinable from provided inputs.

What are the US FDA marketing and exclusivity status for NOR-QD?

Featured snippet answer: Not determinable from provided inputs.

What is the Orange Book status of NOR-QD?

  • Not determinable from provided inputs.

When does NOR-QD lose exclusivity (patent and non-patent)?

  • Not determinable from provided inputs.

Does NOR-QD have REMS, pediatric exclusivity, or orphan status?

  • Not determinable from provided inputs.

How big is the NOR-QD market and how is it trending?

Featured snippet answer: Not determinable from provided inputs.

US sales trajectory (latest 12 months to prior years)

  • Not determinable from provided inputs.

Key demand drivers

  • Not determinable from provided inputs.

Key demand constraints

  • Not determinable from provided inputs.

Who competes with NOR-QD and how does it compare on efficacy, safety, and dosing?

Featured snippet answer: Not determinable from provided inputs.

Competitive landscape by therapeutic class

  • Not determinable from provided inputs.

Head-to-head claims vs category alternatives

  • Not determinable from provided inputs.

Switching dynamics (formulary preference, prior auth, step edits)

  • Not determinable from provided inputs.

What pricing and payer coverage dynamics shape NOR-QD net revenue?

Featured snippet answer: Not determinable from provided inputs.

WAC-to-net drivers

  • Not determinable from provided inputs.

Contracting patterns and formulary placement

  • Not determinable from provided inputs.

High-impact payer segments

  • Not determinable from provided inputs.

What is NOR-QD’s financial trajectory: revenue, margins, and cost structure?

Featured snippet answer: Not determinable from provided inputs.

Revenue drivers by channel

  • Not determinable from provided inputs.

Gross margin trajectory

  • Not determinable from provided inputs.

SG&A and R&D intensity

  • Not determinable from provided inputs.

Cash flow and capex impacts (if public company-linked)

  • Not determinable from provided inputs.

How many patents protect NOR-QD and what is the expiration timeline?

Featured snippet answer: Not determinable from provided inputs.

Composition-of-matter vs method-of-use vs formulation patents

  • Not determinable from provided inputs.

Patent term and regulatory extensions

  • Not determinable from provided inputs.

How strong is the patent estate for NOR-QD?

  • Not determinable from provided inputs.

What generic or biosimilar entry risks exist for NOR-QD?

Featured snippet answer: Not determinable from provided inputs.

Paragraph IV challenges for NOR-QD

  • Not determinable from provided inputs.

Litigation and settlement posture

  • Not determinable from provided inputs.

Generic launch scenarios and likely revenue exposure

  • Not determinable from provided inputs.

What manufacturing and supply-chain risks affect NOR-QD sales?

Featured snippet answer: Not determinable from provided inputs.

CMO/CDMO footprint and batch release dependencies

  • Not determinable from provided inputs.

Drug substance and API sourcing risk

  • Not determinable from provided inputs.

Regulatory inspection history and recalls

  • Not determinable from provided inputs.

What commercial milestones matter most for NOR-QD?

Featured snippet answer: Not determinable from provided inputs.

FDA label changes (new dosing, new indication, expanded population)

  • Not determinable from provided inputs.

Distribution changes

  • Not determinable from provided inputs.

Key payer announcements

  • Not determinable from provided inputs.

Key Takeaways

  • NOR-QD’s financial and market dynamics cannot be quantified without an authoritative identification of the product’s active ingredient and FDA listing.
  • All downstream analyses that depend on the product identity, including Orange Book status, exclusivity windows, competitive set, pricing-to-net drivers, and sales trajectory, cannot be produced accurately.

FAQs

  1. Is NOR-QD available as a generic in the US yet?
    Not determinable from provided inputs.
  2. What is NOR-QD’s WAC and average net price profile?
    Not determinable from provided inputs.
  3. Does NOR-QD face a Paragraph IV challenge or ongoing patent litigation?
    Not determinable from provided inputs.
  4. What is NOR-QD’s dosing schedule and major formulation differentiators?
    Not determinable from provided inputs.
  5. How does NOR-QD’s payer coverage impact patient uptake?
    Not determinable from provided inputs.

References

  1. Not applicable.

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