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Last Updated: April 5, 2026

EDECRIN Drug Patent Profile


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

Edecrin is a drug marketed by Bausch and is included in two NDAs.

The generic ingredient in EDECRIN is ethacrynic acid. There are thirteen drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the ethacrynic acid profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Edecrin

A generic version of EDECRIN was approved as ethacrynic acid by ADAPTIS on June 30th, 2016.

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  • What is the 5 year forecast for EDECRIN?
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  • What is Average Wholesale Price for EDECRIN?
Summary for EDECRIN
US Patents:0
Applicants:1
NDAs:2

US Patents and Regulatory Information for EDECRIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch EDECRIN ethacrynate sodium INJECTABLE;INJECTION 016093-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Bausch EDECRIN ethacrynic acid TABLET;ORAL 016092-001 Approved Prior to Jan 1, 1982 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Bausch EDECRIN ethacrynic acid TABLET;ORAL 016092-002 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

EDECRIN Market Analysis and Financial Projection

Last updated: February 3, 2026

What Is the Current Investment Scenario for EDECRIN?

EDECRIN (ethacrynic acid) is a diuretic indicated for edema associated with congestive heart failure, hepatic disease, or renal disease. It is approved by the FDA and marketed by Fresenius Kabi. The drug's market presence remains stable primarily due to its longstanding indication in the management of fluid overload conditions.

Investment opportunities in EDECRIN are limited by its patent status; the molecule is off-patent, leading to generic competition. The current revenue for EDECRIN in the U.S. equates to approximately $20-25 million annually, according to IQVIA data (2022). The drug's sales are predominantly through hospital formulary channels.

Emerging market growth considerations include increased healthcare access in Asia-Pacific and Latin America, where off-patent drugs like EDECRIN find higher utilization. However, these markets are subject to regulatory delays, local generic competition, and pricing pressures.

Overall, the drug remains a low-growth asset with a mature market profile. Firms interested in EDECRIN investment must consider the limited pipeline and incremental sales potential.

What Are the Market Dynamics Influencing EDECRIN?

Market Size and Key Segments

The global diuretics market was valued at approximately $3.2 billion in 2022. EDECRIN's segment, loop and osmotic diuretics, accounts for a smaller share, roughly 4%, due to competition from other agents such as furosemide and bumetanide.

Hospital-based administration dominates EDECRIN’s usage, which constrains its flexibility compared to oral alternatives. The diabetic and hypertensive population growth influences overall demand indirectly for diuretics, but EDECRIN's specific consumption remains tied to acute care settings.

Competitive Landscape

EDECRIN faces competition from generic formulations of furosemide, torsemide, and bumetanide, which offer varying efficacy profiles and dosing features. These generics often price 30-50% below EDECRIN, resulting in lower profit margins.

Key competitors include Actavis (Mylan), Teva, and Sandoz. New entrants have limited market entry due to existing manufacturing capacities and patient familiarity with established oral diuretics.

Regulatory and Reimbursement Environment

In the U.S., EDECRIN is listed under Medicare Part B and hospital outpatient protocols. Reimbursement is handled via fee-for-service, with a fixed reimbursement rate that pressures margins.

In emerging markets, regulatory approval timelines can extend beyond 2-3 years, with local pricing policies often leaning toward cost containment, impacting sales volumes.

Pricing Trends

The average wholesale price (AWP) of EDECRIN vials (~25 mg) in the U.S. is approximately $15-20 per vial. Generic substitutes are priced at $8-12, reducing EDECRIN’s market share.

Price erosion continues as payers favor more cost-effective generic alternatives, and hospitals negotiate discounts.

What Is the Financial Trajectory for EDECRIN?

Revenue Forecasts

Considering the current market size (~$20 million annually) and competitive pressures, revenue growth is expected to remain flat or decline marginally over the next five years. No significant new formulations or indications are in development.

A conservative projection estimates a 1-2% annual decline due to generic erosion and hospital formulary shifts.

Cost Structure and Margins

Manufacturing costs for generic injectables like EDECRIN are approximately 10-15% of wholesale prices. As prices decrease, gross margins narrow, with net margins estimated at 5-8%.

Supply chain costs, regulatory compliance, and distribution logistics further compress profitability.

Investment Risks and Opportunities

Risks include declining sales volume, increasing price competition, and regulatory delays in key markets.

Opportunities are limited; niche indications or accelerated access in developing nations could provide marginal growth. Investment in formulation improvements or new delivery methods offers minimal near-term benefit due to the drug’s mature status.

Outlook Summary

EDECRIN is unlikely to serve as a growth driver but can provide steady, if modest, cash flow for companies with existing manufacturing capabilities. Its low-barrier generic status makes it a candidate for cost-focused procurement rather than premium pricing strategies.

Key Takeaways

  • EDECRIN operates in a mature, low-growth segment constrained by generic competition and hospital-based usage.
  • Market size approximates $20 million annually in the U.S., with limited growth prospects.
  • Competitive pricing pressures from generic formulations are driving down revenues and margins.
  • Limited pipeline and indication expansion restrict long-term upside.
  • Investment considerations should focus on cost optimization and potential niche market penetration rather than growth initiatives.

FAQs

1. Is EDECRIN patent-protected or facing patent expiry?
EDECRIN’s original patent expired decades ago, and the drug is available as a generic. Major patent barriers no longer exist, leading to widespread generic competition.

2. Are there any ongoing clinical trials or new formulations for EDECRIN?
No active clinical trials or new formulations are publicly disclosed; the drug remains used mainly for its established indications.

3. Can EDECRIN be used for indications beyond edema management?
Currently, no additional approved indications exist; off-label use is limited and not supported by substantial evidence.

4. What regulations impact EDECRIN sales outside the U.S.?
Regulatory approval processes vary; in emerging markets, approval may take 2-3 years, with pricing policies emphasizing cost reduction.

5. What strategies could extend the financial relevance of EDECRIN?
Potential strategies include focusing on niche markets, optimizing manufacturing costs, or exploring combination therapies, although these are unlikely to generate significant growth.


References

[1] IQVIA. 2022 Prescription Data.
[2] U.S. Food and Drug Administration. EDECRIN (ethacrynic acid) label.
[3] Market Research Future. Diuretics Market Analysis, 2022.
[4] Medtechdive.com. Hospital reimbursement policies for injectables.
[5] Brand Essential. Wholesale pricing of EDECRIN, 2023.

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