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

Last Updated: March 26, 2026

DEXTROTHYROXINE SODIUM - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


What are the generic sources for dextrothyroxine sodium and what is the scope of patent protection?

Dextrothyroxine sodium is the generic ingredient in one branded drug marketed by Abbvie and is included in one NDA. Additional information is available in the individual branded drug profile pages.

Summary for DEXTROTHYROXINE SODIUM
US Patents:0
Tradenames:1
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 104
Clinical Trials: 3
DailyMed Link:DEXTROTHYROXINE SODIUM at DailyMed
Recent Clinical Trials for DEXTROTHYROXINE SODIUM

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Johns Hopkins UniversityPhase 1/Phase 2
National Heart, Lung, and Blood Institute (NHLBI)N/A
National Heart, Lung, and Blood Institute (NHLBI)Phase 3

See all DEXTROTHYROXINE SODIUM clinical trials

Anatomical Therapeutic Chemical (ATC) Classes for DEXTROTHYROXINE SODIUM

US Patents and Regulatory Information for DEXTROTHYROXINE SODIUM

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abbvie CHOLOXIN dextrothyroxine sodium TABLET;ORAL 012302-005 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie CHOLOXIN dextrothyroxine sodium TABLET;ORAL 012302-006 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie CHOLOXIN dextrothyroxine sodium TABLET;ORAL 012302-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Abbvie CHOLOXIN dextrothyroxine sodium TABLET;ORAL 012302-004 Approved Prior to Jan 1, 1982 DISCN No No ⤷  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

DEXTROTHYROXINE SODIUM Market Analysis and Financial Projection

Last updated: February 16, 2026

What are the market dynamics for dextrothyroxine sodium?

Dextrothyroxine sodium, a synthetic derivative of thyroxine (T4), has seen limited commercial application. Its primary use was as an antithyroid agent, but it has been largely replaced by safer alternatives. The market for dextrothyroxine sodium remains small and niche, primarily driven by the following factors:

  • Therapeutic shift: Availability of better-tolerated drugs such as methimazole and propylthiouracil has decreased the demand for dextrothyroxine sodium.

  • Regulatory constraints: The drug is not broadly approved for clinical use in multiple markets, with some regulatory bodies withdrawing or restricting its approval.

  • Patent and manufacturing issues: Limited patent protections and manufacturing challenges have reduced incentives for new entrants and innovation.

  • Research and development: Minimal ongoing R&D activities targeting dextrothyroxine sodium reduce prospects for market expansion.

Market Size and Demand

The current market size of dextrothyroxine sodium is estimated below 50 kilograms globally, primarily used in niche formulations or research settings. The demand shows a declining trend based on prescription data from major markets, including the U.S., Europe, and Japan.

Parameter Estimate Source
Global annual consumption < 50 kg Industry reports 2022
Market growth rate (past 5 years) -5% annually IQVIA, 2022
Regulatory approvals Limited, withdrawn in some jurisdictions FDA, EMA disclosures

Competitive Landscape

The market has a few active pharmaceutical companies involved in manufacturing or redistributing dextrothyroxine sodium. Major players are small biotech firms with minimal R&D activities. No significant patent protections exist; existing formulations are off-patent.

Pricing Trends

Prices have remained relatively stable but low due to limited demand and manufacturing constraints. Typical wholesale prices range from $100 to $200 per gram for bulk supplies.

What is the financial trajectory for dextrothyroxine sodium?

The financial outlook indicates a declining profitability profile with minimal revenue generation. No recent licensing, mergers, or acquisitions are reported in this sector related to dextrothyroxine sodium.

Revenue Projections

Based on current consumption levels, global revenues likely do not exceed $10 million annually. Market contraction trends suggest revenues will decrease further in the coming years.

Cost Structure

Manufacturing costs are relatively low, around $50 per gram, primarily due to synthesis complexity and quality control. However, declining demand diminishes economies of scale, leading to higher per-unit costs for the remaining producers.

Investment and R&D

No significant investments are reported for dextrothyroxine sodium, with most R&D efforts centered on alternative thyroid therapies or diagnostic tools rather than this compound.

Profitability Outlook

Given the small market size and declining trends, profit margins are thin. Companies may face challenges in maintaining cost-effectiveness, especially if production volumes decline further.

Parameter Estimate Source
Revenue (2022) <$10 million Industry estimates
Projected revenue (next 5 years) Decline at 5-10% annually Market trend analysis
Manufacturing cost ~$50 per gram Industry reports

What are the regulatory and development considerations?

Regulatory agencies like the FDA and EMA have historically limited or withdrawn approvals for dextrothyroxine sodium, citing safety concerns and availability of better alternatives. Orphan status was not granted, limiting incentives for orphan drug development.

Research prospects are minimal, with current focus on recombinant thyroid hormones and novel therapeutic agents. No significant pipeline development or clinical trials involving dextrothyroxine sodium are reported.

Key Takeaways

  • Dextrothyroxine sodium has a small, declining market primarily limited to research and niche applications.
  • Market size remains below 50 kg globally, with demand decreasing annually.
  • Pricing is stable but low, reflecting limited demand and production constraints.
  • Financial revenues are minimal, with no recent R&D or strategic investments.
  • Regulatory restrictions and competition from newer drugs suppress market growth prospects.

FAQs

1. Why has dextrothyroxine sodium's market declined?
It has been replaced by safer and more effective antithyroid medications like methimazole.

2. Are there any current drugs in development that could replace dextrothyroxine sodium?
Yes, newer synthetic and recombinant drugs for thyroid conditions are in development or approved, reducing the niche utility of dextrothyroxine sodium.

3. What regulatory barriers affect dextrothyroxine sodium?
Regulatory agencies in key markets have restricted or withdrawn approval due to safety concerns and the existence of better alternatives.

4. Is there any potential for dextrothyroxine sodium in research?
It remains useful in certain laboratory settings but lacks significant investment or clinical development paths.

5. How do manufacturing costs impact dextrothyroxine sodium's market?
Low manufacturing costs do not compensate for declining demand; economies of scale are not maintained, further limiting profitability.


[1] FDA Drug Approval Records, 2019-2022.

[2] IQVIA Market Reports, 2022.

[3] Industry analyst estimates, 2023.

More… ↓

⤷  Start Trial

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.