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Last Updated: December 11, 2025

GAVISCON Drug Patent Profile


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

Gaviscon is a drug marketed by Chattem Sanofi and is included in one NDA.

The generic ingredient in GAVISCON is aluminum hydroxide; magnesium trisilicate. There are one hundred and forty-one drug master file entries for this compound. Additional details are available on the aluminum hydroxide; magnesium trisilicate profile page.

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Summary for GAVISCON
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 4
Clinical Trials: 7
Patent Applications: 90
Drug Prices: Drug price information for GAVISCON
What excipients (inactive ingredients) are in GAVISCON?GAVISCON excipients list
DailyMed Link:GAVISCON at DailyMed
Drug patent expirations by year for GAVISCON
Drug Prices for GAVISCON

See drug prices for GAVISCON

Recent Clinical Trials for GAVISCON

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

SponsorPhase
Nekkar Lab SrlN/A
Opera CRO, a TIGERMED Group CompanyN/A
MUSC GI and research staffPhase 2

See all GAVISCON clinical trials

US Patents and Regulatory Information for GAVISCON

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Chattem Sanofi GAVISCON aluminum hydroxide; magnesium trisilicate TABLET, CHEWABLE;ORAL 018685-001 Dec 9, 1983 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Chattem Sanofi GAVISCON aluminum hydroxide; magnesium trisilicate TABLET, CHEWABLE;ORAL 018685-002 Dec 9, 1983 DISCN Yes 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

Market Dynamics and Financial Trajectory for GAVISCON

Last updated: July 31, 2025

Introduction

GAVISCON, a well-established over-the-counter (OTC) medication primarily used for the relief of gastroesophageal reflux disease (GERD) and indigestion, continues to command a significant share in the antacid segment globally. Its formulation, based on a combination of alginate and antacid agents, offers rapid symptomatic relief, positioning it favorably among OTC gastrointestinal products. Analyzing the current market landscape and financial trajectory of GAVISCON requires consideration of evolving consumer preferences, regulatory frameworks, competitive pressures, and broader healthcare trends.

Market Dynamics

1. Global Market Size and Growth Trends

The global gastrointestinal (GI) drug market is projected to reach approximately USD 20.2 billion by 2027, growing at a compound annual growth rate (CAGR) of around 3.5% from 2020 to 2027, according to industry reports (Grand View Research). Gaviscon, being a key player within the antacid and GERD management segment, benefits from this expanding market, driven by increased prevalence of acid-related disorders and heightened consumer awareness.

In developed markets such as North America and Europe, the aging population and rising incidence of GERD contribute significantly to demand. Meanwhile, in emerging markets, increasing urbanization, lifestyle shifts, and the growing burden of gastrointestinal disorders are expanding consumer bases, offering new revenue streams.

2. Consumer Preferences and OTC Trends

The shift toward self-medication and OTC treatment options bolsters Gaviscon's market position. Consumers favor products that provide quick relief, safety, and convenience—attributes Gaviscon emphasizes through its alginate-based formulations, which form a protective barrier in the stomach. Moreover, increased health literacy and awareness campaigns amplify demand for safe and well-tolerated OTC remedies.

3. Regulatory Environment

Regulatory agencies such as the FDA (U.S.) and EMA (Europe) regulate OTC medications, with requirements governing safety, labeling, and marketing. Gaviscon's longstanding OTC status benefits from regulatory stability; however, evolving regulations—especially around labeling and claims—can influence marketing strategies and product formulations. Additionally, patent expirations on some formulations open opportunities for generics and private-label products, intensifying market competition.

4. Competitive Landscape

The antacid market faces stiff competition from both branded and generic players, including Mylanta, Tums (Calcium Carbonate), and Pepcid (Famotidine). While Gaviscon maintains a differentiated position through its alginate technology, the presence of low-cost generics and private labels pressures pricing and margins. Strategic brand campaigns, product innovation, and regional expansion remain critical for maintaining competitive advantage.

5. Innovation and Product Diversification

Innovation in formulation, such as combining Gaviscon with other active ingredients or developing novel delivery systems, sustains consumer interest. Regional adaptations, including sugar-free options or formulations targeting specific demographics (e.g., pediatric or elderly populations), can expand market penetration.

Financial Trajectory

1. Revenue Trends

Gaviscon’s revenue streams are primarily derived from OTC sales, with key markets in North America, Europe, and parts of Asia. Historically, the brand has shown steady growth, supported by its reputation and efficacy. For instance, from 2015 to 2020, revenue increased annually, reflecting broader gastrointestinal market growth and effective marketing strategies by its manufacturing companies.

2. Market Share and Brand Positioning

Gaviscon holds a significant share in the global antacid market, estimated at approximately 10-15%, depending on regional data (Euromonitor). Its positioning as a fast-acting, non-systemic remedy supports premium pricing, although price competition from generics exerts downward pressure.

3. Impact of Patent Expiry and Generic Competition

Patent protections on specific formulations have bolstered Gaviscon’s profitability in the past. However, as patents expire, a surge of generic competitors aims to capture market share, leading to price reductions and margin compression. To counteract this, brand differentiation, loyalty programs, and regional product launches are pivotal.

4. Distribution and Market Penetration Strategies

Distribution channels—pharmacies, supermarkets, online platforms—drive revenue growth. The COVID-19 pandemic accelerated e-commerce adoption, enabling direct-to-consumer sales. Strategic partnerships and regional licensing agreements facilitate rapid market expansion, particularly in emerging markets where healthcare infrastructure evolves.

5. Future Financial Projections

Forecasts suggest a moderate CAGR of approximately 3-4% in Gaviscon's global revenue over the next five years, aligning with overall GI market expansion. Factors influencing this include potential new product launches, regulatory shifts, and the impact of health crises on consumer behaviors.

Regulatory and Pricing Implications

Price controls and reimbursement policies in certain countries may influence profitability. Additionally, regulatory restrictions on advertising claim substantiation impact marketing budgets and strategies. Manufacturers must navigate these nuances to sustain revenue growth.

Key Market Challenges and Opportunities

Challenges

  • Increasing generic competition diminishing profit margins.
  • Regulatory constraints affecting formulation and marketing.
  • Changing consumer preferences favoring natural or organic remedies, necessitating innovation.
  • Potential supply chain disruptions impacting production and distribution.

Opportunities

  • Expanding into emerging markets with underserved populations.
  • Developing novel formulations targeting specific demographics.
  • Leveraging online sales channels for direct customer engagement.
  • Investing in clinical research to reinforce efficacy claims.

Conclusion

GAVISCON’s market dynamics are intricately tied to the worldwide rise in gastrointestinal disorders, consumer shifts toward OTC treatment, and competitive pressures from generics. Its financial trajectory appears stable, with moderate growth supported by product innovation and strategic expansion. However, maintaining profitability necessitates agility in adapting to regulatory changes, fostering brand loyalty, and capitalizing on digital sales trends.


Key Takeaways

  • The global GI drug market is experiencing steady growth, underpinning Gaviscon's sales prospects.
  • Market competition, especially from low-cost generics, pressures margins; differentiation via formulation innovation is essential.
  • Strategic regional expansion and digital channel leverage enhance market penetration.
  • Regulatory developments can influence product positioning and profitability; ongoing compliance is vital.
  • The future financial outlook remains positive but requires proactive adaptation to industry challenges and emerging consumer preferences.

FAQs

1. How does Gaviscon differentiate itself from other antacid products?
Gaviscon employs alginate technology, which forms a protective barrier in the stomach, providing longer-lasting relief compared to traditional antacids that neutralize acid. This innovative approach enhances its efficacy and brand loyalty.

2. What are the main factors influencing Gaviscon's future sales growth?
Key factors include expanding regional markets, product innovation, consumer awareness, regulatory landscape, and competition from generics. Adoption of digital marketing and online sales channels also play a significant role.

3. How do patent expirations impact Gaviscon’s market position?
Patent expirations open the market to generic competitors, leading to increased price competition and margin compression. Maintaining market share depends on brand loyalty, product differentiation, and potential formulation innovations.

4. What regions present the most growth opportunities for Gaviscon?
Emerging markets in Asia-Pacific and Latin America offer substantial growth potential due to rising disposable incomes, increasing urbanization, and higher prevalence of gastrointestinal issues.

5. How might evolving regulations affect Gaviscon’s future operations?
Regulations demanding stricter safety and efficacy claims may necessitate reformulations, impact marketing strategies, and influence pricing models, requiring ongoing compliance efforts.


References
[1] Grand View Research. (2022). Gastrointestinal Drugs Market Size, Share & Trends Analysis Report.
[2] Euromonitor International. (2021). OTC Gastrointestinal Products Report.
[3] Regulatory agencies' official publications and market reports (FDA, EMA).

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