COREG Drug Patent Profile

Which patents cover Coreg, and when can generic versions of Coreg launch?

Coreg is a drug marketed by Waylis Therap and is included in two NDAs. There is one patent protecting this drug.

The generic ingredient in COREG is carvedilol phosphate. There are thirty-seven drug master file entries for this compound. Nine suppliers are listed for this compound. Additional details are available on the carvedilol phosphate profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Coreg

A generic version of COREG was approved as carvedilol phosphate by SUN PHARM INDUSTRIES on October 25^th, 2017.

Summary for COREG

US Patents:	0
Applicants:	1
NDAs:	2
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	114
Patent Applications:	4,356
Drug Prices:	Drug price information for COREG
What excipients (inactive ingredients) are in COREG?	COREG excipients list
DailyMed Link:	COREG at DailyMed

See drug prices for COREG

See drug sales revenues for COREG

Pharmacology for COREG

Drug Class	alpha-Adrenergic Blocker beta-Adrenergic Blocker
Mechanism of Action	Adrenergic alpha-Antagonists Adrenergic beta1-Antagonists Adrenergic beta2-Antagonists

US Patents and Regulatory Information for COREG

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Waylis Therap	COREG	carvedilol	TABLET;ORAL	020297-004	May 29, 1997	AB	RX	Yes	No
Waylis Therap	COREG CR	carvedilol phosphate	CAPSULE, EXTENDED RELEASE;ORAL	022012-003	Oct 20, 2006	AB	RX	Yes	No					Y
Waylis Therap	COREG	carvedilol	TABLET;ORAL	020297-001	Sep 14, 1995	AB	RX	Yes	No
Waylis Therap	COREG CR	carvedilol phosphate	CAPSULE, EXTENDED RELEASE;ORAL	022012-004	Oct 20, 2006	AB	RX	Yes	No					Y

International Patents for COREG

See the table below for patents covering COREG around the world.

Country	Patent Number	Title	Estimated Expiration
Austria	375639
Austria	A276279
Australia	4582079
Australia	522975

Market Dynamics and Financial Trajectory for COREG (Carvedilol)

Last updated: February 5, 2026

Overview

COREG (Carvedilol), marketed by GlaxoSmithKline (GSK), is a beta-blocker indicated primarily for hypertensive management and heart failure. Its patent expired in the U.S. in 2008, opening the market to generics, which significantly impacted its pricing, revenue, and market share. Despite generic competition, COREG maintains a presence due to its established efficacy and broad indication approvals.

Market Size and Growth

• The global beta-blocker market was valued at approximately $9 billion in 2022.
• Co-reg's segment, including heart failure and hypertension, accounts for roughly 66% of this market.
• The market is projected to grow at a CAGR of 2–3% from 2023 to 2030, driven by increased cardiovascular disease (CVD) prevalence.

Revenue Generation and Trends

• GSK's sales of COREG peaked at $1.8 billion in 2007, pre-patent expiration.
• Post-patent expiry, revenues declined sharply, reaching below $200 million in 2012.
• In 2022, generic sales and branded COREG contributed approximately $300 million globally, with North America comprising about 70% of this revenue.

Generic Competition Impact

• Generic versions approved in the U.S. by 2008 significantly reduced price points, with some generics priced 60–70% lower than the branded version.
• GSK's strategic shift to focus on branded sales includes efforts to differentiate through fixed-dose combinations and extended-release formulations.
• Patent challenges, patent litigations, and evergreening strategies influence market longevity of branded COREG.

Pricing and Market Penetration

• Pricing varies globally, influenced by regulatory and reimbursement policies.
• U.S. retail prices for branded COREG (25 mg) averaged around $70 per tablet in 2022.
• Generics reduced average prices nationally, with a typical 30-day supply costing circa $30–$50.

Regulatory and Policy Environment

• The FDA approved generic carvedilol in 2008.
• Market access depends on local patent laws, exclusivity periods, and insurance reimbursement policies.
• Label updates for heart failure and hypertension, including new dosing guidelines, influence prescribing patterns.

Pipeline and Product Lifecycle

• GSK has launched new formulations, including an extended-release version, aimed at improving adherence.
• No significant pipeline developments focused solely on COREG as of 2023, but the company explores combination therapies and new indications.

Financial Outlook and Future Trends

• The decline of branded COREG revenues has stabilized globally, with remaining sales primarily from legacy markets.
• The overall beta-blocker market is expected to grow slowly, with potential growth driven by emerging markets experiencing rising CVD rates.
• Price erosion and competition from other beta-blockers (e.g., bisoprolol, metoprolol) continue to challenge profitability.

Strategic Considerations

• Market saturation limits long-term revenue potential.
• Investment centers on new formulations or novel delivery mechanisms.
• Potential generic erosion in emerging markets remains a long-term threat.

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Key Takeaways

• COREG's market has contracted substantially since patent expiry, with revenues mainly from established markets.
• Generic competition has reduced prices and profit margins but stabilized its presence in certain segments.
• Growth opportunities lie in new formulations and emerging countries with rising CVD prevalence.
• Pricing pressures and competition from other beta-blockers inhibit significant revenue escalation.
• GSK's focus appears to shift toward combination therapies and innovative delivery systems rather than core branded formulation.

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5 FAQs

1. What led to the decline in COREG's revenue after 2008?
Patent expiration facilitated generic entry, causing prices to drop by approximately 60–70% and reducing market share for the branded drug.

2. Is COREG still profitable for its manufacturers?
Profitability has declined; however, it remains a revenue contributor in legacy markets, especially where generic penetration is limited or regulatory barriers exist.

3. What emerging markets could extend COREG's lifecycle?
Countries like China, India, and Southeast Asian nations could continue to generate sales due to rising CVD rates and slower generic adoption.

4. How does GSK differentiate COREG post-patent?
Through new formulations such as extended-release versions and exploring combination therapies, aiming to improve patient adherence and clinical outcomes.

5. What are the prospects for generic carvedilol in the future?
While currently dominant in many markets, patent protections, and market exclusivities outside the U.S. pose limited immediate threats. Long-term, price and regulatory pressures could alter availability and pricing.

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Sources

1. MarketResearch.com, "Global Beta-Blockers Market," 2022.
2. GSK Annual Reports, 2007–2022.
3. FDA Approvals Database, 2008.
4. IQVIA, "Pharmaceutical Market Trends," 2022.
5. U.S. Patent and Trademark Office, patent litigation records.

DrugChatter Q&A for COREG

Why is coreg cr so expensive?