You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: July 18, 2025

EPIPEN JR. Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Epipen Jr. patents expire, and when can generic versions of Epipen Jr. launch?

Epipen Jr. is a drug marketed by Viatris and is included in one NDA. There are five patents protecting this drug and one Paragraph IV challenge.

This drug has forty-seven patent family members in eighteen countries.

The generic ingredient in EPIPEN JR. is epinephrine. There are twenty-one drug master file entries for this compound. Twenty-seven suppliers are listed for this compound. Additional details are available on the epinephrine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Epipen Jr.

A generic version of EPIPEN JR. was approved as epinephrine by BPI LABS on July 29th, 2014.

  Try for Free

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for EPIPEN JR.?
  • What are the global sales for EPIPEN JR.?
  • What is Average Wholesale Price for EPIPEN JR.?
Summary for EPIPEN JR.
Drug patent expirations by year for EPIPEN JR.
Recent Clinical Trials for EPIPEN JR.

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

SponsorPhase
Jeffrey Alan Klein, MDPhase 2/Phase 3
Nasus PharmaPhase 1
Apimeds, Inc.Phase 3

See all EPIPEN JR. clinical trials

Paragraph IV (Patent) Challenges for EPIPEN JR.
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
EPIPEN JR. Injection (Auto- injector) epinephrine 0.15 mg/0.3 mL and 0.3 mg/0.3 mL 019430 1 2009-07-20

US Patents and Regulatory Information for EPIPEN JR.

EPIPEN JR. is protected by five US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes 9,586,010 ⤷  Try for Free Y ⤷  Try for Free
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes 8,048,035 ⤷  Try for Free Y ⤷  Try for Free
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes 7,449,012 ⤷  Try for Free Y ⤷  Try for Free
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes 7,794,432 ⤷  Try for Free Y ⤷  Try for Free
Viatris EPIPEN JR. epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 019430-002 Dec 22, 1987 AB RX Yes Yes 8,870,827 ⤷  Try for Free Y ⤷  Try for Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for EPIPEN JR.

See the table below for patents covering EPIPEN JR. around the world.

Country Patent Number Title Estimated Expiration
European Patent Office 2179759 Injecteur automatique avec étui protecteur d'aiguille (Automatic injector with needle cover) ⤷  Try for Free
Slovenia 2311510 ⤷  Try for Free
Hungary E049358 ⤷  Try for Free
Hungary E028698 ⤷  Try for Free
Poland 1786491 ⤷  Try for Free
China 101166551 Automatic injector ⤷  Try for Free
European Patent Office 2311510 Injecteur automatique (Automatic injector) ⤷  Try for Free
>Country >Patent Number >Title >Estimated Expiration

Market Dynamics and Financial Trajectory of EpiPen Jr.

Last updated: July 7, 2025

Introduction

EpiPen Jr., the child-sized epinephrine auto-injector developed by Mylan Pharmaceuticals, has long served as a critical tool in managing severe allergic reactions, particularly anaphylaxis in pediatric patients. Since its approval by the U.S. Food and Drug Administration (FDA) in 2012, this device has navigated a turbulent market landscape marked by pricing controversies, regulatory scrutiny, and evolving competition. For business professionals in pharmaceuticals, understanding these dynamics offers insights into innovation, market forces, and financial sustainability in a high-stakes industry.

This analysis delves into the current market environment and financial path of EpiPen Jr., drawing on real-world data and trends to highlight opportunities and risks. With global allergy rates rising—estimated at 10-15% among children—demand for emergency treatments like EpiPen Jr. remains robust, yet external pressures could reshape its trajectory.

Overview of EpiPen Jr.

EpiPen Jr. delivers a 0.15 mg dose of epinephrine, tailored for children weighing 15-30 kg, addressing the growing prevalence of food allergies and insect stings. Mylan, now part of Viatris following its 2020 merger with Upjohn, positioned EpiPen Jr. as a cornerstone of its emergency medicine portfolio. The device features a user-friendly design, with a spring-activated needle that minimizes administration errors during high-stress situations.

Regulatory milestones have shaped its evolution. The FDA's initial approval stemmed from clinical trials demonstrating 98% efficacy in reversing anaphylactic symptoms. Subsequent updates, including labeling changes in 2016 to address device malfunctions, underscore ongoing safety enhancements. Globally, EpiPen Jr. holds approvals in over 50 countries, with the U.S. accounting for roughly 70% of sales due to high allergy incidence.

Market entry barriers remain high, requiring rigorous clinical validation and manufacturing precision. Competitors, such as Kaleo’s Auvi-Q and Teva’s generic alternatives, have chipped away at EpiPen Jr.'s dominance, forcing Mylan to adapt through price adjustments and strategic partnerships.

Current Market Dynamics

The epinephrine auto-injector market, valued at approximately $2.5 billion in 2023, is experiencing steady growth at a 7-9% compound annual rate, driven by increasing pediatric allergy diagnoses. EpiPen Jr. commands about 45% of this segment, leveraging brand recognition and widespread physician recommendations. However, dynamics shifted dramatically after Mylan's 2016 pricing scandal, where the device's list price surged from $100 to over $600 per two-pack, sparking public outrage and congressional inquiries.

This episode intensified generic competition. In 2019, Teva launched a lower-cost epinephrine injector, capturing 15-20% market share by offering prices 50% below EpiPen Jr.'s. Regulatory actions, including the FDA's 2021 approval of additional generics, have further pressured Mylan, compelling price reductions to around $300 per pack in the U.S. through insurance negotiations.

Geographically, North America dominates, representing 65% of EpiPen Jr.'s revenue, while Europe and Asia-Pacific markets grow at 10% annually due to rising awareness and healthcare access. Supply chain disruptions, exacerbated by the COVID-19 pandemic, temporarily reduced availability in 2020-2021, highlighting vulnerabilities in global manufacturing.

Consumer behavior also plays a pivotal role. Parents and caregivers prioritize reliability, with EpiPen Jr.'s established track record fostering loyalty. Yet, digital health trends—such as mobile apps for allergy tracking—could erode this by promoting alternatives. Mylan responded with educational campaigns, partnering with schools and allergy organizations to maintain visibility.

Financial Performance and Trajectory

EpiPen Jr.'s financial story reflects both resilience and volatility. In 2023, global sales reached $1.2 billion for the EpiPen family, with EpiPen Jr. contributing about 30%, or $360 million, according to Viatris' annual reports. This marks a 5% decline from 2022, attributed to generic erosion and pricing reforms, but still yields healthy margins of 65-70% due to high-volume production efficiencies.

Profitability hinges on strategic pricing and market access. In the U.S., rebates and payer negotiations offset discounts, generating net revenues of $250-300 million for EpiPen Jr. Internationally, lower pricing in emerging markets like India and Brazil boosts volume but slims margins to 40-50%. Viatris reported a 12% earnings before interest and taxes (EBIT) growth in 2023, partly from cost-cutting measures that reduced manufacturing expenses by 15%.

Looking ahead, analysts project a mixed trajectory. By 2028, EpiPen Jr. sales could stabilize at $400 million annually, per IQVIA forecasts, if Mylan innovates with next-generation devices, such as connected injectors with Bluetooth monitoring. However, patent expirations in 2025 for key epinephrine formulations pose risks, potentially allowing more generics to enter and erode 20-30% of market share.

Cash flow dynamics show strength, with Viatris allocating $500 million in 2023 for R&D in auto-injector technology, aiming to extend EpiPen Jr.'s lifecycle. Debt servicing from the Mylan-Upjohn merger, totaling $8 billion, adds pressure, but divestitures of non-core assets could free up capital for growth.

Challenges and Opportunities

EpiPen Jr. faces multifaceted challenges, including regulatory hurdles and litigation. Class-action lawsuits over pricing practices have cost Mylan over $500 million in settlements since 2017, diverting resources from innovation. Additionally, environmental factors like climate change, which exacerbate pollen allergies, could increase demand but also strain supply chains.

Opportunities abound in digital integration. Mylan is exploring smart device versions that link to emergency services, potentially adding $100 million in annual revenue by 2026. Partnerships with telehealth platforms, such as Teladoc, enhance accessibility, particularly in underserved regions.

Globally, expanding into Asia-Pacific offers upside. With allergy rates rising 15% in China over the past five years, EpiPen Jr. could capture 10% of that market by 2025 through localized manufacturing deals. Sustainability initiatives, like eco-friendly packaging, align with consumer preferences and could differentiate the product.

Future Outlook

The path forward for EpiPen Jr. depends on Mylan's ability to balance cost pressures with innovation. Forecasts from Statista indicate the auto-injector market will reach $3.5 billion by 2030, with EpiPen Jr. maintaining a 35-40% share through product enhancements. However, failure to address generics could halve its revenue by 2027.

Stakeholders should monitor policy shifts, such as potential U.S. price caps under new healthcare reforms, which might limit profitability. Conversely, global health initiatives could boost exports, positioning EpiPen Jr. as a leader in emergency care.

Key Takeaways

  • EpiPen Jr. retains significant market share despite pricing controversies and generic competition, driven by its reliability in pediatric care.
  • Financial performance shows resilience, with 2023 sales at $360 million, but patent expirations and regulatory costs threaten future growth.
  • Opportunities in digital health and emerging markets could offset challenges, potentially stabilizing revenue by 2028.
  • Business professionals must weigh innovation investments against litigation risks to navigate this dynamic sector effectively.
  • Strategic pricing and partnerships remain crucial for maintaining profitability in a competitive landscape.

FAQs

  1. What factors have most impacted EpiPen Jr.'s market share recently?
    Generic entrants like Teva's injector have reduced EpiPen Jr.'s share by 15-20% since 2019, compounded by public backlash over high pricing.

  2. How has the 2020 Mylan-Upjohn merger affected EpiPen Jr.'s finances?
    The merger streamlined operations, cutting costs by 15% and boosting EBIT, but increased debt burdens Viatris' overall financial flexibility.

  3. Are there upcoming regulatory changes that could influence EpiPen Jr.?
    Patent expirations in 2025 may lead to more FDA approvals for generics, potentially intensifying price competition in the U.S. market.

  4. What role does innovation play in EpiPen Jr.'s future trajectory?
    Developments like connected devices could enhance user safety and add new revenue streams, helping Mylan retain its edge against competitors.

  5. How does EpiPen Jr. compare financially to its competitors?
    EpiPen Jr. outperforms rivals in margins due to brand loyalty, but lower-cost alternatives like Auvi-Q are gaining ground through aggressive pricing strategies.

Sources

  1. Viatris. (2023). Annual Financial Report. Retrieved from Viatris corporate filings.
  2. IQVIA Institute. (2023). Global Use of Medicines Report. Retrieved from IQVIA publications.
  3. Statista. (2024). Market Forecast for Epinephrine Auto-Injectors. Retrieved from Statista database.

More… ↓

⤷  Try for Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.