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South America Eye Allergy Treatment Market

ID: MRFR/HC/54614-HCR
200 Pages
Rahul Gotadki
October 2025

South America Eye Allergy Treatment Market Research Report By Type (Seasonal and Perennial Allergic Conjunctivitis, Vernal Keratoconjunctivitis, Atopic Keratoconjunctivitis, Contact Allergic Conjunctivitis, Giant Papillary Conjunctivitis), By Drug Class (Antihistamine, Mast Cell Stabilizer, NSAIDs, Corticosteroid, Decongestants, Immunotherapy Allergy Shots, Others), By Treatment Form (Eyedrops, Injectables, Tablets & Capsules), By Distribution Channel (Hospital Pharmacies, Online Pharmacies, Retail Pharmacies) and By Regional (Brazil... read more

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South America Eye Allergy Treatment Market Infographic
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South America Eye Allergy Treatment Market Summary

As per MRFR analysis, the South America eye allergy-treatment market Size was estimated at 180.0 USD Million in 2024. The South America eye allergy-treatment market industry is projected to grow from 189.67 USD Million in 2025 to 320.0 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 5.37% during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The South America eye allergy-treatment market is experiencing notable growth driven by innovative therapies and increased accessibility.

  • The rise of OTC medications is reshaping consumer access to eye allergy treatments in Brazil, the largest market in South America.
  • Telemedicine integration is enhancing patient engagement and treatment adherence, particularly in Mexico, the fastest-growing region.
  • There is a growing focus on innovative therapies that address diverse allergy symptoms and improve patient outcomes across the region.
  • Key market drivers include the increasing allergy incidence and advancements in pharmaceutical research, which are propelling market expansion.

Market Size & Forecast

2024 Market Size 180.0 (USD Million)
2035 Market Size 320.0 (USD Million)

Major Players

Allergan (US), Novartis (CH), Bausch Health (CA), Regeneron Pharmaceuticals (US), Santen Pharmaceutical (JP), Horizon Therapeutics (IE), Aerie Pharmaceuticals (US), Ocular Therapeutix (US)

South America Eye Allergy Treatment Market Trends

The eye allergy-treatment market in South America is currently experiencing notable growth, driven by increasing awareness of eye allergies and their impact on quality of life. The prevalence of allergic conjunctivitis and other eye-related allergies appears to be rising, prompting a greater demand for effective treatment options. This trend is further supported by the expansion of healthcare infrastructure and the availability of advanced therapeutic solutions. As a result, pharmaceutical companies are focusing on developing innovative products tailored to the specific needs of the South American population. Moreover, the market is characterized by a shift towards over-the-counter (OTC) medications, as consumers seek convenient and accessible treatment options. This shift may be influenced by changing consumer behavior, where individuals prefer self-medication for minor ailments. Additionally, the growing trend of telemedicine is likely to enhance access to eye care specialists, facilitating timely diagnosis and treatment. Overall, the eye allergy-treatment market in South America is poised for continued expansion, driven by evolving consumer preferences and advancements in medical technology.

Rise of OTC Medications

There is a noticeable trend towards the increased availability and use of over-the-counter medications in the eye allergy-treatment market. Consumers are increasingly opting for self-medication, seeking convenient solutions for managing their symptoms without the need for prescriptions. This shift may be attributed to a growing awareness of eye allergies and the desire for immediate relief.

Telemedicine Integration

The integration of telemedicine into the eye allergy-treatment market is emerging as a significant trend. Patients are utilizing virtual consultations to access eye care specialists, which may enhance the speed and efficiency of diagnosis and treatment. This development could lead to improved patient outcomes and greater accessibility to care.

Focus on Innovative Therapies

Pharmaceutical companies are placing a strong emphasis on the development of innovative therapies tailored to the unique needs of the South American population. This trend suggests a commitment to addressing specific regional challenges in eye allergy management, potentially leading to more effective treatment options and improved patient satisfaction.

South America Eye Allergy Treatment Market Drivers

Increasing Allergy Incidence

The rising incidence of allergies in South America is a crucial driver for the eye allergy-treatment market. Studies indicate that approximately 30% of the population in urban areas experiences allergic reactions, with eye allergies being particularly prevalent. This trend is attributed to environmental factors such as pollution and climate change, which exacerbate allergen exposure. As a result, there is a growing demand for effective treatments, including antihistamines and corticosteroids. The eye allergy-treatment market industry is responding to this need by expanding product offerings and enhancing accessibility. Furthermore, the increasing awareness of allergy management among healthcare professionals and patients is likely to contribute to market growth, as more individuals seek appropriate treatments for their symptoms.

Growth of E-commerce Platforms

The expansion of e-commerce platforms is transforming the distribution landscape of the eye allergy-treatment market industry in South America. With the increasing penetration of the internet and mobile devices, consumers are turning to online shopping for their healthcare needs. This shift is particularly evident in the purchase of over-the-counter allergy medications, which are now more accessible through various online channels. Market data indicates that online sales of allergy treatments are projected to grow by 15% annually. This trend not only provides convenience for consumers but also allows for competitive pricing and a broader selection of products. As e-commerce continues to thrive, it is likely to play a crucial role in shaping the future of the eye allergy-treatment market.

Rising Awareness and Education

The growing awareness and education regarding eye allergies and their treatments are pivotal for the eye allergy-treatment market industry. Public health campaigns and educational initiatives by healthcare organizations are informing individuals about the symptoms and management of eye allergies. This increased awareness is leading to higher consultation rates with healthcare providers, which in turn drives demand for effective treatments. Market analysis indicates that the consumer segment is becoming more proactive in seeking solutions, with a notable increase in inquiries about over-the-counter options. As patients become more informed, the market is likely to see a shift towards personalized treatment plans, further propelling growth in the industry.

Regulatory Support for New Treatments

Regulatory support for the approval of new treatments is a significant driver for the eye allergy-treatment market industry in South America. Regulatory agencies are increasingly streamlining the approval process for innovative therapies, which encourages pharmaceutical companies to invest in research and development. This supportive environment is crucial for bringing new products to market, particularly those that address specific needs in allergy management. The eye allergy-treatment market industry is likely to benefit from this trend, as faster approvals can lead to a wider variety of treatment options for consumers. Additionally, the collaboration between regulatory bodies and industry stakeholders may enhance the overall quality and safety of new therapies.

Advancements in Pharmaceutical Research

Innovations in pharmaceutical research are significantly impacting the eye allergy-treatment market industry in South America. The development of new drug formulations and delivery systems has led to more effective treatments with fewer side effects. For instance, the introduction of novel biologics and targeted therapies is changing the landscape of allergy management. Market data suggests that the segment for prescription medications is expected to grow at a CAGR of 5% over the next five years. This growth is driven by the increasing investment in research and development by pharmaceutical companies, aiming to address unmet medical needs in allergy treatment. As these advancements continue, they are likely to enhance patient outcomes and drive market expansion.

Market Segment Insights

By Type: Seasonal and Perennial Allergic Conjunctivitis (Largest) vs. Vernal Keratoconjunctivitis (Fastest-Growing)

In the eye allergy treatment market, Seasonal and Perennial Allergic Conjunctivitis holds the largest market share, driven by the prevalence of seasonal allergens such as pollen and dust. This segment constitutes a significant portion of treatment options due to its widespread nature and recognized treatment methods. On the other hand, Vernal Keratoconjunctivitis is emerging as the fastest-growing segment, gaining traction particularly among the younger population, especially in regions with higher incidence rates of this condition. The growth of Vernal Keratoconjunctivitis can be attributed to increasing awareness and improved diagnosis, leading to better patient management and treatment outcomes. Factors such as environmental changes and the rising incidence of allergies contribute significantly to this segment's progress. Additionally, ongoing research and development in treatment modalities are likely to enhance market dynamics, encouraging the adoption of innovative solutions for managing eye allergies across various demographic groups.

Seasonal and Perennial Allergic Conjunctivitis (Dominant) vs. Vernal Keratoconjunctivitis (Emerging)

Seasonal and Perennial Allergic Conjunctivitis is characterized by recurrent symptoms triggered by environmental allergens, making it the dominant force in acquiring treatment options. Patients often experience itchiness, redness, and tearing, prompting the need for effective remedies. This segment enjoys firm support from established pharmaceutical players offering a range of over-the-counter and prescription treatments. Conversely, Vernal Keratoconjunctivitis, primarily affecting younger individuals, is recognized as an emerging segment due to an increase in incidence during certain seasons, particularly in warmer climates. This condition often requires specialized treatments that aim not only to alleviate symptoms but also to control underlying inflammation, presenting growing opportunities for both technological advances and competitive differentiation among manufacturers.

By Drug Class: Antihistamine (Largest) vs. Corticosteroid (Fastest-Growing)

In the eye allergy treatment sector, various drug classes play essential roles in managing symptoms. Antihistamines hold the largest market share, favored for their efficacy in relieving itching and redness associated with eye allergies. Other classes, like Mast Cell Stabilizers and Corticosteroids, also hold notable shares, with Corticosteroids gaining traction due to their potent anti-inflammatory properties. Meanwhile, Decongestants and Immunotherapy Allergy Shots continue to represent niche segments, appealing to specific patient needs. Growth trends indicate a rising demand for innovative treatments and increasing awareness regarding eye allergies. The Antihistamine segment is driven by its established reputation and superior market availability, while the Corticosteroid segment is expanding rapidly due to ongoing research and development leading to new formulations. Additionally, the rising prevalence of allergic conditions in South America continues to foster significant opportunities for these drug classes, particularly those that offer enhanced efficacy and patient compliance.

Antihistamine (Dominant) vs. Corticosteroid (Emerging)

Antihistamines are recognized as the dominant force in the eye allergy treatment landscape, widely employed for their quick relief benefits against allergy symptoms. Their well-established presence within the market is complemented by a broad range of available formulations, allowing easy access for consumers. In contrast, Corticosteroids are emerging as a significant player, especially due to their strong anti-inflammatory effects. Recent advancements in formulation have made them more appealing, increasing prescription rates among healthcare providers. As awareness of allergy prevalence escalates, both segments are poised for expansion, albeit for different reasons, with Antihistamines capitalizing on a robust foundation and Corticosteroids benefiting from novel innovations.

By Treatment Form: Eyedrops (Largest) vs. Injectables (Fastest-Growing)

In the South America eye allergy-treatment market, the 'Treatment Form' segment is primarily dominated by eyedrops, which have established themselves as the largest segment due to their ease of use and patient preference. Eyedrops account for a significant portion of the market share, greatly Outpacing injectables and tablets & capsules. Conversely, injectables, though currently smaller in market share, are gaining traction as prescription practices evolve and healthcare professionals seek more effective alternatives for severe cases. The growth trends within this segment are driven by factors such as increasing awareness of eye allergies, advancements in formulation technology, and rising rates of allergic conjunctivitis. Moreover, the emergence of innovative injectable therapies is positioning them as a preferred option for rapid relief, contributing to their status as the fastest-growing segment. The convenience of administration and heightened patient compliance also play crucial roles in shaping the growth of these treatment forms.

Eyedrops (Dominant) vs. Tablets & Capsules (Emerging)

Eyedrops are the dominant treatment form in addressing eye allergies in the region, recognized for their rapid action and user-friendly application. These products are favored by both patients and healthcare providers for their effectiveness in alleviating symptoms quickly. Their supremacy in this market segment is reinforced by consumer familiarity and the vast range of available formulations. On the other hand, tablets & capsules represent an emerging treatment option, appealing to patients seeking a non-invasive alternative for chronic conditions. While their acceptance is growing, it remains significantly overshadowed by eyedrops due to the immediacy of relief that the latter provides. Innovations in tablet formulations, however, may enhance their market position in the future.

By Distribution Channel: Online Pharmacy (Largest) vs. Retail Pharmacy (Fastest-Growing)

In the South America eye allergy-treatment market, the distribution of market share among the different channels showcases Online Pharmacy as the largest segment. This channel appeals to a growing number of consumers seeking convenience and accessibility. Hospital Pharmacy experiences a moderate share but demonstrates stability in its customer base, often preferred for prescription medications and personalized care. Retail Pharmacy holds a significant stance, catering to immediate needs and availability, yet Online Pharmacy leads the charge in market dominance. Growth trends in this segment are driven by the increasing adoption of digital health services and e-commerce in South America. The rising awareness about eye allergies and corresponding treatments has fueled demand across all channels. However, Online Pharmacy is particularly benefitting from technological advancements and changes in consumer buying habits, with a focus on ease of access and enhanced delivery options. Retail Pharmacy, while growing at a faster pace, still plays a crucial role in providing localized access to allergy treatments.

Online Pharmacy (Dominant) vs. Retail Pharmacy (Emerging)

Online Pharmacy is positioned as the dominant distribution channel, capitalizing on the shift towards e-commerce and the growing acceptance of online healthcare solutions. Its ability to offer a wide range of products with competitive pricing and straightforward purchasing processes makes it an attractive option for consumers. Conversely, Retail Pharmacy is recognized as an emerging segment, rapidly adapting to meet consumer demands for immediate product availability and personalized service. Both segments are essential; however, Retail Pharmacy's growth is significantly boosted by the increasing need for quick access to medications. As patient preferences evolve, Online Pharmacy is likely to maintain its supremacy, while Retail Pharmacy continues to innovate within local communities.

Get more detailed insights about South America Eye Allergy Treatment Market

Regional Insights

The South America Eye Allergy Treatment Market demonstrates a dynamic landscape, reflecting the diverse healthcare needs across the region. Brazil, as the largest market, significantly drives demand with a robust healthcare infrastructure, increasingly focusing on ophthalmic treatments. Mexico follows closely, showcasing a growing awareness of eye health and the prevalence of eye allergies due to environmental factors, which boosts treatment adoption.

Argentina also presents notable contributions to the market as cultural factors influence healthcare-seeking behavior, leading to an uptick in allergy treatments.The Rest of South America forms a crucial part of the market, with emerging economies realizing the importance of addressing eye allergies more effectively. 

The overall market is characterized by a rising prevalence of allergens and increasing healthcare expenditures, fostering opportunities for innovative treatments. However, challenges such as varying healthcare access and affordability remain prevalent across different nations, impacting market penetration. The trends indicate an increasing shift towards personalized and preventive care in the Eye Allergy Treatment Market, aligning with global health initiatives focused on improving the overall quality of life for affected individuals.

South America Eye Allergy Treatment Market Region

Source: Primary Research, Secondary Research, Market Research Future Database and Analyst Review

South America Eye Allergy Treatment Market Regional Image

Key Players and Competitive Insights

The eye allergy-treatment market in South America is characterized by a competitive landscape that is increasingly shaped by innovation, strategic partnerships, and regional expansion. Key players such as Allergan (US), Novartis (CH), and Bausch Health (CA) are actively pursuing strategies that enhance their market presence and operational efficiency. Allergan (US) focuses on developing advanced therapeutic solutions, while Novartis (CH) emphasizes its commitment to research and development, particularly in biologics. Bausch Health (CA) is leveraging its extensive portfolio to cater to diverse consumer needs, indicating a trend towards comprehensive treatment options that address various aspects of eye allergies. Collectively, these strategies contribute to a dynamic competitive environment, where innovation and adaptability are paramount.

In terms of business tactics, companies are increasingly localizing manufacturing and optimizing supply chains to enhance responsiveness to market demands. The competitive structure of the market appears moderately fragmented, with several players vying for market share. However, the influence of major companies is significant, as they set benchmarks for quality and innovation that smaller firms often strive to meet. This competitive interplay fosters an environment where continuous improvement and strategic agility are essential for success.

In October 2025, Allergan (US) announced the launch of a new line of eye drops specifically formulated for seasonal allergic conjunctivitis, which is expected to enhance patient compliance and satisfaction. This strategic move not only reinforces Allergan's commitment to addressing unmet medical needs but also positions the company to capture a larger share of the market by appealing to consumers seeking effective and convenient treatment options. The introduction of this product aligns with broader trends towards personalized medicine and patient-centric care.

In September 2025, Novartis (CH) entered into a partnership with a local biotechnology firm to co-develop a novel biologic therapy aimed at severe allergic reactions affecting the eyes. This collaboration is indicative of Novartis's strategy to leverage local expertise and accelerate the development of innovative treatments. By aligning with regional players, Novartis enhances its research capabilities and strengthens its foothold in the South American market, potentially leading to faster product launches and improved patient outcomes.

In August 2025, Bausch Health (CA) expanded its distribution network in Brazil, aiming to improve access to its eye allergy treatments. This strategic expansion is crucial in a region where access to healthcare can be inconsistent. By enhancing its distribution capabilities, Bausch Health not only increases its market penetration but also demonstrates a commitment to addressing the needs of patients across diverse demographics. This move is likely to bolster the company's competitive position in a rapidly evolving market.

As of November 2025, current trends in the eye allergy-treatment market are increasingly defined by digitalization, sustainability, and the integration of artificial intelligence (AI) in product development and patient engagement. Strategic alliances are becoming more prevalent, as companies recognize the value of collaboration in driving innovation and improving operational efficiencies. Looking ahead, competitive differentiation is expected to evolve, with a notable shift from price-based competition towards a focus on innovation, technological advancements, and supply chain reliability. This transition underscores the importance of agility and responsiveness in meeting the evolving needs of consumers in the eye allergy-treatment market.

Key Companies in the South America Eye Allergy Treatment Market market include

Industry Developments

The South America Eye Allergy Treatment Market has been witnessing significant developments and changes. In March 2023, Horizon Therapeutics announced an expansion of its product line in Brazil, targeting patients suffering from allergic conjunctivitis. Zymeworks has also been active, focusing on collaborations with local pharmaceutical companies to enhance the accessibility of their allergy treatments. In the scope of mergers and acquisitions, Bausch Health completed its acquisition of a local entity to enhance its distribution channels in Argentina in June 2022, which has strengthened its market presence. 

Additionally, AstraZeneca has reported steady growth in the region, particularly in the Brazilian market, where the demand for allergy medications has surged due to increased awareness. UCB has been strategizing to develop tailored therapies that cater specifically to the unique allergy profiles in South America. 

Over the last few years, the growing prevalence of eye allergies has propelled the market valuation, driven by increased healthcare spending and an emphasis on innovative therapeutics. Regulatory bodies in countries like Argentina and Brazil are also enhancing their frameworks to expedite the approval process for new eye allergy treatments, which is positively impacting market dynamics.

Future Outlook

South America Eye Allergy Treatment Market Future Outlook

The eye allergy-treatment market is projected to grow at a 5.37% CAGR from 2024 to 2035, driven by increasing prevalence of allergies and advancements in treatment options.

New opportunities lie in:

  • Development of personalized allergy treatment plans using AI technology.
  • Expansion of telehealth services for remote allergy consultations.
  • Investment in biodegradable packaging for allergy medications.

By 2035, the market is expected to achieve substantial growth, driven by innovation and strategic investments.

Market Segmentation

South America Eye Allergy Treatment Market Type Outlook

  • Seasonal and Perennial Allergic Conjunctivitis
  • Vernal Keratoconjunctivitis
  • Atopic Keratoconjunctivitis
  • Contact Allergic Conjunctivitis
  • Giant Papillary Conjunctivitis

South America Eye Allergy Treatment Market Drug Class Outlook

  • Antihistamine
  • Mast Cell Stabilizer
  • NSAIDs
  • Corticosteroid
  • Decongestants
  • Immunotherapy Allergy Shots
  • Others

South America Eye Allergy Treatment Market Treatment Form Outlook

  • Eyedrops
  • Injectables
  • Tablets & Capsules

South America Eye Allergy Treatment Market Distribution Channel Outlook

  • Hospital Pharmacy
  • Online Pharmacy
  • Retail Pharmacy

Report Scope

MARKET SIZE 2024180.0(USD Million)
MARKET SIZE 2025189.67(USD Million)
MARKET SIZE 2035320.0(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR)5.37% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Million
Key Companies Profiled["Allergan (US)", "Novartis (CH)", "Bausch Health (CA)", "Regeneron Pharmaceuticals (US)", "Santen Pharmaceutical (JP)", "Horizon Therapeutics (IE)", "Aerie Pharmaceuticals (US)", "Ocular Therapeutix (US)"]
Segments CoveredType, Drug Class, Treatment Form, Distribution Channel
Key Market OpportunitiesEmerging biologics and personalized therapies enhance treatment options in the eye allergy-treatment market.
Key Market DynamicsRising consumer awareness drives demand for innovative eye allergy treatments in South America.
Countries CoveredBrazil, Mexico, Argentina, Rest of South America

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FAQs

What is the expected market size of the South America Eye Allergy Treatment Market by 2035?

By 2035, the South America Eye Allergy Treatment Market is expected to be valued at 539.0 million USD.

What is the projected CAGR for the South America Eye Allergy Treatment Market from 2025 to 2035?

The projected CAGR for the South America Eye Allergy Treatment Market from 2025 to 2035 is 5.998%.

Which region holds the largest market share in the South America Eye Allergy Treatment Market in 2024?

In 2024, Brazil holds the largest market share, valued at 68.0 million USD.

What is the expected market value for Seasonal and Perennial Allergic Conjunctivitis by 2035?

The market value for Seasonal and Perennial Allergic Conjunctivitis is expected to reach 210.0 million USD by 2035.

Who are some of the major players in the South America Eye Allergy Treatment Market?

Major players in the market include Horizon Therapeutics, Immunome, Bausch Health, Mylan, and Alcon.

What will be the market value for Atopic Keratoconjunctivitis in 2024?

The market value for Atopic Keratoconjunctivitis in 2024 is projected to be 45.0 million USD.

Which region is expected to show significant growth between 2024 and 2035?

The Rest of South America region is expected to show significant growth, increasing from 141.0 million USD in 2024 to 262.0 million USD by 2035.

What is the expected market value for Vernal Keratoconjunctivitis by 2035?

By 2035, the expected market value for Vernal Keratoconjunctivitis is 95.0 million USD.

What market value is projected for Contact Allergic Conjunctivitis in 2024?

In 2024, the projected market value for Contact Allergic Conjunctivitis is 40.0 million USD.

How much is the market for Giant Papillary Conjunctivitis expected to grow by 2035?

The market for Giant Papillary Conjunctivitis is expected to grow to 74.0 million USD by 2035 from 40.0 million USD in 2024.

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