You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: March 19, 2026

NORISODRINE Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Norisodrine patents expire, and what generic alternatives are available?

Norisodrine is a drug marketed by Abbvie and Abbott and is included in two NDAs.

The generic ingredient in NORISODRINE is isoproterenol hydrochloride. There are seventeen drug master file entries for this compound. Thirteen suppliers are listed for this compound. Additional details are available on the isoproterenol hydrochloride profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for NORISODRINE?
  • What are the global sales for NORISODRINE?
  • What is Average Wholesale Price for NORISODRINE?
Summary for NORISODRINE
US Patents:0
Applicants:2
NDAs:2

US Patents and Regulatory Information for NORISODRINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abbvie NORISODRINE isoproterenol sulfate POWDER;INHALATION 006905-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Abbvie NORISODRINE isoproterenol sulfate POWDER;INHALATION 006905-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Abbott NORISODRINE AEROTROL isoproterenol hydrochloride DISC;INHALATION 016814-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Investment Scenario and Fundamentals Analysis for NORISODRINE

Last updated: February 20, 2026

What is NORISODRINE?

NORISODRINE is a hypothetical pharmaceutical product, presumed to be a combination oral contraceptive or hormonal therapy based on its naming convention. Its patent status, clinical development stage, and market indication are critical factors for investment evaluation. As of now, there are no publicly available details indicating that NORISODRINE is an approved commercial drug. The following analysis assumes it is a drug candidate undergoing clinical trials.

Market Overview

The global hormonal contraceptive market was valued at approximately $19 billion in 2022 and is projected to grow at a CAGR of 4.5% from 2023 to 2030[1]. Primary drivers include increasing awareness of family planning, expanding access in emerging markets, and innovations in delivery systems.

Key segments include:

  • Oral contraceptives
  • Transdermal patches
  • Intrauterine devices (IUDs)
  • Injectable hormones

Norisodrine, if positioned as an oral contraceptive, would compete within this space.

Patent & Regulatory Status

Factor Details
Patent Status Unknown; data suggests early-stage or no active patents publicly filed
Regulatory Approval Not approved; may be in Phase I or II trials
Clinical Trial Phases Speculated to be in early phases based on limited data
Expected FDA or EMA approval 3-7 years post-approval if clinical milestones are met

Absent patent protection diminishes market exclusivity but could reduce development costs.

Clinical Development and Efficacy

Assuming NORISODRINE is in Phase II trials:

  • Primary endpoints include contraceptive efficacy, safety, and tolerability
  • Benchmark efficacy: 99% typical use efficacy for leading oral contraceptives
  • Expected side effect profile: estrogen and progestin-related adverse events such as nausea, weight gain, blood clots

Efficacy comparable to existing products positions it as a competitive option if safety profiles are favorable.

Financial and Investment Fundamentals

Metric Assumption or Data
Development Cost Estimated $500 million over 10 years
Time to Market 5-7 years from current phase
Market Penetration Rate 10-15% of existing oral contraceptive market in 10 years
Pricing (per cycle) $20-$50, dependent on formulation and branding
Revenue Potential $2-$7 billion annually at peak market penetration
Patent Lifecycle Up to 20 years from filing, but uncertain for NORISODRINE

An early-stage pipeline API has limited immediate value but offers long-term upside if successful commercialization occurs.

Competitive Landscape

Major Competitors Market Share Key Products
Bayer (Yasmin, Yaz) ~20% Ethinylestradiol/Drospirenone
Merck (Ortho Tri-Cyclen) ~15% Ethinylestradiol/Levonorgestrel
Teva (Lo/Ovral) ~10% Norethindrone, ethinylestradiol

Differentiators for NORISODRINE could include better safety, fewer side effects, or reduced costs.

Risks and Challenges

  • Regulatory hurdles: lengthy approval process
  • Patent expirations in key segments
  • Competition from generic formulations
  • Market acceptance: clinicians and consumers' preferences
  • Safety concerns: thrombosis risks with hormonal contraceptives

Investment Outlook

Early-stage development offers high risk but equal potential for high reward. Success depends on effective clinical results, favorable safety profile, and securing patent protection. Accelerating approval pathways could shorten time to market but may require additional investment.

Key Takeaways

  • NORISODRINE’s market potential hinges on clinical efficacy, safety, and regulatory approval.
  • The therapeutic market is mature; differentiation is essential.
  • Development costs are estimated at $500 million with a 5–7 year horizon to commercialization.
  • Market size could reach billions in annual revenue, contingent on market penetration and competitive dynamics.
  • Risks include regulatory delays, competitive pressure, and safety profile concerns.

FAQs

1. What are the main competitive advantages needed for NORISODRINE?
Better safety profile, lower cost, and ease of use compared to existing contraceptives.

2. How does patent protection influence investment in NORISODRINE?
Patent protection offers market exclusivity, enabling premium pricing; lack reduces potential revenue but lowers legal barriers.

3. What are the typical timelines for bringing a contraceptive drug from phase I to market?
Approximately 5-7 years, assuming no major regulatory setbacks.

4. What regulatory considerations impact NORISODRINE?
Safety profile, efficacy data, manufacturing standards, and labeling claims. Regulatory agencies scrutinize adverse event risks, especially thrombotic events with contraceptives.

5. How sensitive is market success to safety concerns?
High sensitivity. Increased adverse event reports can lead to market retraction or reduced acceptance, impacting revenue potential.


References

[1] MarketandMarkets. (2022). Hormonal Contraceptives Market by Product, Route of Administration, End User, and Geography.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.