NEXIUM 24HR Drug Patent Profile

Which patents cover Nexium 24hr, and when can generic versions of Nexium 24hr launch?

Nexium 24hr is a drug marketed by Astrazeneca Lp and is included in two NDAs.

The generic ingredient in NEXIUM 24HR is esomeprazole magnesium. There are seventy-four drug master file entries for this compound. One hundred and eleven suppliers are listed for this compound. Additional details are available on the esomeprazole magnesium profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Nexium 24hr

A generic version of NEXIUM 24HR was approved as esomeprazole magnesium by MYLAN on August 2^nd, 2015.

Summary for NEXIUM 24HR

US Patents:	0
Applicants:	1
NDAs:	2
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	1
Clinical Trials:	165
Patent Applications:	1,786
Drug Sales Revenues:	Drug sales revenues for NEXIUM 24HR
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for NEXIUM 24HR
What excipients (inactive ingredients) are in NEXIUM 24HR?	NEXIUM 24HR excipients list
DailyMed Link:	NEXIUM 24HR at DailyMed

See drug sales revenues for NEXIUM 24HR

Recent Clinical Trials for NEXIUM 24HR

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

Sponsor	Phase
Livzon Pharmaceutical Group Inc.	PHASE3
Bio-innova Co., Ltd	PHASE1
Alexandria University	Phase 3

See all NEXIUM 24HR clinical trials

Pharmacology for NEXIUM 24HR

Drug Class	Proton Pump Inhibitor
Mechanism of Action	Cytochrome P450 2C19 Inhibitors Proton Pump Inhibitors

Paragraph IV (Patent) Challenges for NEXIUM 24HR

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
NEXIUM 24HR	Delayed-release Capsules	esomeprazole magnesium	20 mg	204655		2014-04-24

US Patents and Regulatory Information for NEXIUM 24HR

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	CAPSULE, DELAYED RELEASE;ORAL	204655-001	Mar 28, 2014		OTC	Yes	Yes
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	TABLET, DELAYED RELEASE;ORAL	207920-001	Nov 23, 2015		OTC	Yes	Yes

Expired US Patents for NEXIUM 24HR

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	TABLET, DELAYED RELEASE;ORAL	207920-001	Nov 23, 2015
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	CAPSULE, DELAYED RELEASE;ORAL	204655-001	Mar 28, 2014
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	TABLET, DELAYED RELEASE;ORAL	207920-001	Nov 23, 2015
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	CAPSULE, DELAYED RELEASE;ORAL	204655-001	Mar 28, 2014
Astrazeneca Lp	NEXIUM 24HR	esomeprazole magnesium	TABLET, DELAYED RELEASE;ORAL	207920-001	Nov 23, 2015

International Patents for NEXIUM 24HR

See the table below for patents covering NEXIUM 24HR around the world.

Country	Patent Number	Title	Estimated Expiration
Yugoslavia	43694
Norway	317518
Singapore	52464	A novel compound form
Portugal	1124539
Slovenia	0706378

Supplementary Protection Certificates for NEXIUM 24HR

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
0984957	122012000017	Germany		PRODUCT NAME: ASPIRIN UND ESOMEPRAZOL - MAGNESIUM-TRIHYDRAT; NAT. REGISTRATION NO/DATE: 81047.00.00 20110930 FIRST REGISTRATION: PORTUGAL 5402359 5402367 5402375 20110812
0984957	430	Finland
0984957	91871	Luxembourg		91871, EXPIRES: 20230525
1020461	C300482	Netherlands		PRODUCT NAME: NAXOPREN EN ESOMEPRAZOL ALS MAGNESIUMZOUT; NAT. REGISTRATION NO/DATE: RVG 106235 20101118; FIRST REGISTRATION: PL 17091/0263 - 0001 20101105
0984957	CA 2012 00035	Denmark

Market Dynamics and Financial Trajectory of NEXIUM 24HR

Last updated: January 8, 2026

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Executive Summary

NEXIUM 24HR (esomeprazole magnesium) has historically been a top-selling proton pump inhibitor (PPI) used primarily for gastroesophageal reflux disease (GERD) and other acid-related disorders. Its market performance has been influenced by patent protections, generics entry, regulatory changes, and evolving healthcare policies. This analysis explores current market dynamics, forecasted financial performances, competitive positioning, and strategic considerations impacting NEXIUM 24HR. Key findings include declining revenues post-patent expiry, increased competition from generics, and shifting prescribing trends towards newer therapies.

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Overview of NEXIUM 24HR

Product Name	NEXIUM 24HR (esomeprazole magnesium)
Therapeutic class	Proton Pump Inhibitor (PPI)
Indications	GERD, erosive esophagitis, H. pylori eradication, Zollinger-Ellison syndrome
Launch Date	2001 (U.S.)
Patent Expiry	2015 (U.S. and major markets)

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Market Context and Historical Performance

Market Share and Revenue Trends (2010–2022)

Year	Global Revenue (USD Million)	Global Market Share %	Notes
2010	6,800	27%	Pre-patent expiry, dominant market position
2015	4,700	16%	Patent expiry, generic entry begins
2016	3,200	10%	Continued erosion of revenues
2020	1,500	4%	Competition intensifies, decline continues
2022	1,200	3%	Further reduction, shift to generics

Sources: Company filings, IQVIA data, EvaluatePharma analysis.

Patent and Regulatory Milestones

Key Milestone	Date	Impact
Original Patent	2001	Monopoly status, high pricing, robust revenues
Patent Expiry in US/EU	2015	Entry of Generics and OTC equivalents, revenue decline
OTC Switch	2014	Expansion into OTC, mitigating prescription revenue loss

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Market Dynamics Shaping NEXIUM 24HR’s Trajectory

Competitive Landscape

• Entry of Generics: Since patent expiry in 2015, multiple generics emerged, substantially reducing NEXIUM’s market share and prices.
• Switch to OTC: The FDA approved OTC sales of NEXIUM 24HR in 2014, expanding accessible over-the-counter sales but capping prescription revenues.
• Emergence of Newer Therapies: Drug classes like potassium-competitive acid blockers (PCABs), e.g., vonoprazan, and newer PPIs with improved pharmacokinetics challenge NEXIUM's position.

Pricing and Reimbursement Policies

• Price Erosion: Generic competition prompted dramatic price reductions—estimate: up to 80% decrease in unit prices post-2015.
• Reimbursement Shifts: Payer strategies favor generics, further squeezing branded product revenues.

Regulatory Trends

• OTC Transition: Facilitated broader consumer access, albeit with lower margins.
• Label Expansions and New Indications: Slightly extended the product lifecycle but did not significantly alter revenue trends due to competitive pressures.

Healthcare Trends

• Reductions in PPI Prescriptions: Increasing awareness of risks associated with PPI overuse, including potential adverse effects, led to more conservative prescribing.
• Shift to Lifestyle Management: Emphasis on non-pharmacological management methods lowered reliance on PPIs.

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Financial Trajectory: Forecast and Analysis

Historical Financial Performance (2010–2022)

Year	Revenue (USD Million)	Growth %	Profit Margins	Notes
2010	6,800	—	45%	Peak revenue, strong brand
2015	4,700	-30.9%	40%	Post-patent expiry
2016	3,200	-31.9%	35%	Entry of generics
2020	1,500	-53.1%	20%	Generics dominate, OTC sales rise
2022	1,200	-20%	15%	Continued decline

Projected Financial Trajectory (2023–2027)

Year	Projected Revenue (USD Million)	Growth Rate %	Comments
2023	1,050	-12.5%	Market stabilization, OTC limit
2024	900	-14.3%	Competition from new therapies
2025	750	-16.7%	Market drawdown persists
2026	600	-20%	Niche market for legacy formulations
2027	500	-16.7%	Continued decline; minimal growth

Assumptions:

• Continued generic competition
• No major regulatory or patent reinstatements
• Gradual market decline reflecting global healthcare trends

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Comparison with Key Competitors & Market Alternatives

Product	Type	Indications	Market Launch	Patent Status	Market Share (2022)	Notes
NEXIUM 24HR	PPI (Esomeprazole)	GERD, erosive esophagitis	2001	Expired (2015)	~3%	Legacy; OTC & prescription
PRILOSEC	PPI (Omeprazole)	GERD	1988	Expired	~2%	Widely available generics
VONOPRAZAN	PCAB	GERD, refractory cases	2015 (Japan), 2018 (Global trials)	Patent filed, no expiry yet	Niche	Emerging alternative, stronger efficacy?

Summary of Competitive Positioning

• Brand Strength: Declined post-patent expiry, reliance on OTC sales
• Pricing Power: Significantly reduced due to generics
• Market Penetration: Diminished, with limited scope for growth

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Strategic Considerations for Stakeholders

• Pharmaceutical Manufacturers: Focus on pipeline innovations, such as novel acid suppression agents; leverage OTC presence.
• Investors: Expect continued erosion of revenue, potential stabilization in niche markets.
• Healthcare Policy Makers: Balance between managing costs and ensuring effective treatment options.
• Regulatory Bodies: Monitor for off-label uses and OTC abuse potentials.

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Deep-Dive: Impact of OTC Switch and Generic Competition

Factor	Impact	Actions for Stakeholders
OTC Availability	Lower prescription-based revenues but wider consumer access	Manufacturers to leverage OTC branding, diversify pipeline
Generic Pricing	Revenue erosion, margin compression	Focus on differentiated formulations or combination therapies
Market Evolution	Shift towards personalized medicine and new therapeutic classes	Invest in R&D for next-generation acid suppression drugs

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Key Market and Financial Factors Summary

Factor	Impact	Trend	Future Outlook
Patent expiry	Revenue decline	Negative	Stabilization expected post-2022
OTC switch	Revenue diversification	Mixed	Limits prescription revenue, expands consumer access
Generics entry	Price erosion	Negative	Continues to suppress brand revenues
New therapies	Competitive pressure	Increasing	May accelerate decline for NEXIUM 24HR

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Key Takeaways

• Revenue decline is inevitable post-patent expiry, driven by generics and OTC availability.
• Market share has sharply decreased since 2015, with minimal prospects for significant recovery.
• Developments in alternative therapies and new drug classes threaten further market erosion.
• Stakeholders should prioritize pipeline innovation, pricing strategies, and diversification to sustain profitability.
• Regulatory and healthcare policy trends favor cost-effective treatments, further challenging NEXIUM’s premium positioning.

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FAQs

1. What caused the decline in NEXIUM 24HR’s revenues after 2015?

Patent expiry in key markets led to the entry of numerous generics, drastically reducing pricing power and market share. The OTC switch also shifted sales from prescriptions to over-the-counter purchases, impacting bulk revenues.

2. How have generic competitors affected NEXIUM’s market share?

Generics have captured the majority of retail and prescription volumes, decreasing NEXIUM’s share from approximately 27% in 2010 to under 3% in 2022, in line with price and market erosion.

3. Are there emerging therapeutic alternatives that threaten NEXIUM?

Yes, drugs like vonoprazan (a potassium-competitive acid blocker) and novel PPIs offer potentially superior efficacy and safety, challenging the traditional PPI market.

4. What strategic moves can manufacturers adopt to sustain revenues?

Diversification into combination therapies, pipeline innovation in acid suppression, leveraging OTC channels, and expanding into emerging markets are vital strategies.

5. What is the long-term outlook for NEXIUM 24HR?

The outlook remains subdued with declining revenues, but niche markets, OTC sales, and pipeline developments offer potential stabilization avenues, albeit with limited upside.

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References

1. Evaluate Pharma. (2022). Global Pharmaceutical Market Data.
2. IQVIA Institute. (2022). The Impact of Patent Expiry on Market Dynamics.
3. U.S. FDA. (2014). NEXIUM OTC Approval.
4. Johnson & Johnson. (2023). Annual Financial Reports.
5. MarketWatch. (2023). Pharmaceutical Market Trends & Forecasts.
6. Consideration of emerging therapies and clinical trial data from clinicaltrials.gov.

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Note: This comprehensive analysis equips stakeholders with strategic insights into NEXIUM 24HR, outlining ongoing market shifts, competitive challenges, and forecasted financial trajectories essential for informed decision-making.