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Last Updated: December 19, 2025

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Serbia: These 9 Drugs Face Patent Expirations and Generic Entry From 2025 - 2026

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Preferred citation:
Friedman, Yali, "Serbia: These 9 Drugs Face Patent Expirations and Generic Entry From 2025 - 2026" DrugPatentWatch.com thinkBiotech, 2025 www.drugpatentwatch.com/p/expiring-drug-patents-generic-entry/.
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These estimated drug patent expiration dates and generic entry opportunity dates are calculated from analysis of known patents covering drugs. Many factors can influence early or late generic entry. This information is provided as a rough estimate of generic entry potential and should not be used as an independent source. The methodology is described in this blog post.
When can KOSELUGO (selumetinib sulfate) generic drug versions launch?

Generic name: selumetinib sulfate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 21, 2025
Generic Entry Controlled by: Serbia Patent 52,843
Patent Title: NOVA SO VODONIK SULFATA (NOVEL HYDROGEN SULFATE SALT)

KOSELUGO is a drug marketed by Astrazeneca. There are eight patents protecting this drug.

This drug has two hundred and one patent family members in forty-five countries. There has been litigation on patents covering KOSELUGO

See drug price trends for KOSELUGO.

The generic ingredient in KOSELUGO is selumetinib sulfate. One supplier is listed for this generic product. Additional details are available on the selumetinib sulfate profile page.

When can TRADJENTA (linagliptin) generic drug versions launch?

Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: Serbia Patent 51,466
Patent Title: FORMULACIJE DPP IV INHIBITORA (DPP IV INHIBITOR FORMULATIONS)

Drug Price Trends for TRADJENTA
TRADJENTA is a drug marketed by Boehringer Ingelheim. There are eleven patents protecting this drug and one Paragraph IV challenge. Three tentatively approved generics are ready to enter the market.

This drug has four hundred and eighty-six patent family members in forty-five countries. There has been litigation on patents covering TRADJENTA

See drug price trends for TRADJENTA.

The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.

When can TRADJENTA (linagliptin) generic drug versions launch?

Generic name: linagliptin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: Serbia Patent 53,570
Patent Title: FORMULACIJE DPP IV INHIBITORA (DPP IV INHIBITOR FORMULATIONS)

Drug Price Trends for TRADJENTA
TRADJENTA is a drug marketed by Boehringer Ingelheim. There are eleven patents protecting this drug and one Paragraph IV challenge. Three tentatively approved generics are ready to enter the market.

This drug has four hundred and eighty-six patent family members in forty-five countries. There has been litigation on patents covering TRADJENTA

See drug price trends for TRADJENTA.

The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.

When can BYDUREON (exenatide synthetic) generic drug versions launch?

Generic name: exenatide synthetic
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: Serbia Patent 53,638
Patent Title: KRISTALNI SOLVATI DERIVATA (1S)-1,5-ANHIDRO-1-C-(3-((FENIL) METIL) FENIL)-D-GLUCITOLA SA ALKOHOLIMA KAO INHIBITORI SGLT2 ZA TRETMAN DIJABETESA (CRYSTALLINE SOLVATES OF (1S)-1,5-ANHYDRO-1-C-(3-((PHENYL) METHYL) PHENYL)-D-GLUCITOL DERIVATIVES WITH ALCOHOLS AS SGLT2 INHIBITORS FOR THE TREATMENT OF DIABETES)

Drug Price Trends for BYDUREON
BYDUREON is a drug marketed by Astrazeneca Ab. There are eleven patents protecting this drug.

This drug has three hundred and forty-six patent family members in forty-eight countries. There has been litigation on patents covering BYDUREON

See drug price trends for BYDUREON.

The generic ingredient in BYDUREON is exenatide synthetic. There are seven drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the exenatide synthetic profile page.

When can OLYSIO (simeprevir sodium) generic drug versions launch?

Generic name: simeprevir sodium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 28, 2026
Generic Entry Controlled by: Serbia Patent 51,743
Patent Title: MAKROCIKLIČKI INHIBITORI VIRUSA HEPATITISA C (MACROCYCLIC INHIBITORS OF HEPATITIS C VIRUS)

OLYSIO is a drug marketed by Janssen Prods. There are nine patents protecting this drug.

This drug has one hundred and forty patent family members in forty-three countries.

See drug price trends for OLYSIO.

The generic ingredient in OLYSIO is simeprevir sodium. There is one drug master file entry for this API. Additional details are available on the simeprevir sodium profile page.

When can LYRICA CR (pregabalin) generic drug versions launch?

Generic name: pregabalin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: October 23, 2026
Generic Entry Controlled by: Serbia Patent 20,080,181
Patent Title: ČVRSTE FARMACEUTSKE KOMPOZICIJE KOJE SADRŽE PREGABALIN SREDSTVO ZA FORMIRANJE MATRIKSA I SREDSTVO ZA BUBRENJE (SOLID PHARMACEUTICAL COMPOSITIONS CONTAINING PREGABALIN, A MATRIX FORMING AGENT AND A SWELLING AGENT)

Drug Price Trends for LYRICA CR
LYRICA CR is a drug marketed by Upjohn. There are three patents protecting this drug and four Paragraph IV challenges. Six tentatively approved generics are ready to enter the market.

This drug has thirty-seven patent family members in thirty-three countries.

See drug price trends for LYRICA CR.

The generic ingredient in LYRICA CR is pregabalin. There are forty-one drug master file entries for this API. Fifty-six suppliers are listed for this generic product. Additional details are available on the pregabalin profile page.

When can INVOKAMET (canagliflozin; metformin hydrochloride) generic drug versions launch?

Generic name: canagliflozin; metformin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: Serbia Patent 53,274
Patent Title: KRISTALNI OBLIK 1-(β-D-GLUKOPIRANOZIL)-4-METIL-3-[5-(4-FLUORFENIL)-2-TIENILMETIL]BENZEN HEMIHIDRAT (CRYSTALLINE FORM OF 1- (SS-D-GLUCOPYRANOSYL) -4 -METHYL- 3- [5- (4 -FLUOROPHENYL) -2-THIENYLMETHYL]BENZENE HEMIHYDRATE)

Drug Price Trends for INVOKAMET
INVOKAMET is a drug marketed by Janssen Pharms. There are five patents protecting this drug and two Paragraph IV challenges.

This drug has two hundred and seventy-one patent family members in forty-eight countries. There has been litigation on patents covering INVOKAMET

See drug price trends for INVOKAMET.

The generic ingredient in INVOKAMET is canagliflozin; metformin hydrochloride. There are twenty-one drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the canagliflozin; metformin hydrochloride profile page.

When can INVOKAMET XR (canagliflozin; metformin hydrochloride) generic drug versions launch?

Generic name: canagliflozin; metformin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: Serbia Patent 53,274
Patent Title: KRISTALNI OBLIK 1-(β-D-GLUKOPIRANOZIL)-4-METIL-3-[5-(4-FLUORFENIL)-2-TIENILMETIL]BENZEN HEMIHIDRAT (CRYSTALLINE FORM OF 1- (SS-D-GLUCOPYRANOSYL) -4 -METHYL- 3- [5- (4 -FLUOROPHENYL) -2-THIENYLMETHYL]BENZENE HEMIHYDRATE)

Drug Price Trends for INVOKAMET XR
INVOKAMET XR is a drug marketed by Janssen Pharms. There are four patents protecting this drug.

This drug has two hundred and twenty patent family members in forty-five countries. There has been litigation on patents covering INVOKAMET XR

See drug price trends for INVOKAMET XR.

The generic ingredient in INVOKAMET XR is canagliflozin; metformin hydrochloride. There are twenty-one drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the canagliflozin; metformin hydrochloride profile page.

When can INVOKANA (canagliflozin) generic drug versions launch?

Generic name: canagliflozin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 04, 2026
Generic Entry Controlled by: Serbia Patent 53,274
Patent Title: KRISTALNI OBLIK 1-(β-D-GLUKOPIRANOZIL)-4-METIL-3-[5-(4-FLUORFENIL)-2-TIENILMETIL]BENZEN HEMIHIDRAT (CRYSTALLINE FORM OF 1- (SS-D-GLUCOPYRANOSYL) -4 -METHYL- 3- [5- (4 -FLUOROPHENYL) -2-THIENYLMETHYL]BENZENE HEMIHYDRATE)

Drug Price Trends for INVOKANA
INVOKANA is a drug marketed by Janssen Pharms. There are four patents protecting this drug and one Paragraph IV challenge. Five tentatively approved generics are ready to enter the market.

This drug has two hundred and twenty patent family members in forty-five countries. There has been litigation on patents covering INVOKANA

See drug price trends for INVOKANA.

The generic ingredient in INVOKANA is canagliflozin. There are twenty-one drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the canagliflozin profile page.

When can SIRTURO (bedaquiline fumarate) generic drug versions launch?

Generic name: bedaquiline fumarate
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 05, 2026
Generic Entry Controlled by: Serbia Patent 52,408
Patent Title: FUMARATNA SO (ALFA S, BETA R)-6-BROMO-ALFA-[2-(DIMETILAMINO)ETIL]-2-METOKSI-ALFA-1-NAFTALENIL-BETA-FENIL-3-KINOLINETANOLA (FUMARATE SALT OF (ALPHA S, BETA R)-6-BROMO-ALPHA-[2-(DIMETHYLAMINO)ETHYL]-2¬METHOXY-ALPHA-1-NAPHTHALENYL-BETA-PHENYL-3-QUlNOLINEETHANOL)

SIRTURO is a drug marketed by Janssen Therap. There are two patents protecting this drug.

This drug has ninety-seven patent family members in thirty-nine countries.

See drug price trends for SIRTURO.

The generic ingredient in SIRTURO is bedaquiline fumarate. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the bedaquiline fumarate profile page.

Serbia Branded and Generic Drug Markets: Assessment, Regulatory Opportunities, and Challenges

Last updated: July 28, 2025

Introduction

Serbia’s pharmaceutical landscape intertwines traditional market dynamics with emerging regulatory reforms. As a transitional economy within Southeast Europe, Serbia offers unique opportunities for both domestic and international pharmaceutical companies. The sector's evolution is driven by demographic factors, healthcare needs, and policy shifts aimed at aligning with European Union (EU) standards. This report assesses Serbia’s branded and generic drug markets, emphasizing regulatory environments, opportunities, and significant challenges impacting market access and investment strategies.

Market Overview: Branded and Generic Pharmaceuticals in Serbia

Serbia’s pharmaceutical sector boasts a mixed composition of innovative branded products and budget-friendly generics. The market is characterized by moderate growth, driven by an aging population, increasing healthcare expenditure, and expanding insurance coverage.

Market Size and Composition

The pharmaceutical market in Serbia was valued at approximately €1.3 billion in 2022, with branded drugs constituting roughly 55% of sales, while generics account for approximately 40%, with the remaining 5% comprising biosimilars and innovative therapies (source: IQVIA). The trend indicates a gradual pivot toward generics to control costs, especially within public healthcare institutions.

Key Market Drivers

  • Demographic Change: Serbia faces an aging demographic requiring chronic disease management, notably for cardiovascular, oncological, and metabolic conditions.
  • Healthcare Budget Constraints: The government emphasizes cost-containment, favoring the proliferation of generic substitution.
  • Clinical Practices: Physicians tend to prescribe branded medications, but government policies actively promote generics for economic reasons.
  • Foreign Investment: International pharma companies entering Serbia often focus on branded drugs initially, with a shift toward generics as market maturity grows.

Regulatory Environment: Opportunities and Challenges

The Serbian pharmaceutical regulatory framework has seen significant reforms aligning with EU standards, primarily driven by the country's accession process to the European Union. However, challenges persist in harmonizing national policies with international best practices and ensuring streamlined approval pathways for both branded and generic drugs.

Regulatory Framework and Market Access

  • Agency Oversight: The Medicines and Medical Devices Agency of Serbia (ALIMS) regulates pharmaceutical registration, control, and distribution.
  • Registration Process: Market authorization follows compliance with Law on Medicines, which incorporates EU directives. The process involves submission of comprehensive dossiers, including quality, safety, and efficacy data comparable to those required in the EU.
  • Pricing and Reimbursement: Managed through negotiation with the National Health Insurance Fund, pricing policies aim to balance affordability with fair returns for manufacturers. Preferential policies favor generics, incentivizing substitution and broad access.

Opportunities

  • Aligned Regulatory Standards: Serbia’s adoption of EU pharmaceutical legislation facilitates market entry for European firms, reducing barriers for registration and compliance.
  • Potential for Fast Track Approvals: COVID-19 and other health emergencies spurred regulatory agility, which could persist for essential medicines, benefiting both global and local manufacturers.
  • Intellectual Property Rights (IPR): Serbia has made strides in strengthening IPR protections, encouraging innovation and attracting research-based pharma companies.
  • Expansion of Biologics and Biosimilars: Regulatory pathways are emerging for biosimilars, offering opportunities to lower healthcare costs and introduce competitive products.

Challenges

  • Lengthy Approval Timelines: Despite reforms, registration processes remain time-consuming, often exceeding EU benchmarks due to administrative bottlenecks and resource limitations.
  • Limited Local Manufacturing: Domestic production is confined largely to generics and over-the-counter (OTC) products, posing import dependency and supply chain vulnerabilities.
  • Pricing Constraints: Government-imposed price ceilings and reimbursement limits restrict profit margins, especially for innovative branded drugs.
  • Off-Patent and Patent Cliffs: The pipeline for new molecules remains modest, and the imminent patent expiry of key branded drugs compels a strategic shift toward generics.

Market Dynamics and Competitive Landscape

The Serbian pharmaceutical market requires strategic positioning amid domestic manufacturers, regional players, and multinational corporations. The competition is intense, especially in the generic segment, which is experiencing rapid growth.

Key Players

  • Domestic Manufacturers: Companies like Hemofarm and Galenika dominate the generic segment, leveraging local market familiarity and distribution networks.
  • International Firms: Major European and global entities maintain a presence, primarily through branded portfolios, with shifting focus toward generics and biosimilars.
  • Market Entry Strategies: International companies increasingly form joint ventures or licensing agreements with local firms to navigate regulatory and distribution hurdles effectively.

Distribution and Supply Chain

Distribution channels include wholesale distributors, hospitals, pharmacies, and direct sales. Recently, digital health platforms and e-prescriptions are expanding access and optimizing supply chains, facilitating market penetration.

Opportunities for Growth and Investment

  • Expanding Generic Utilization: Cost containment policies favor substitution, creating demand for quality generic medicines.
  • Adoption of Biosimilars: Growing acceptance of biologic equivalents opens pathways for biosimilar entry, aligning with global trends.
  • Public-Private Partnerships (PPPs): Collaborations aiming at R&D, register approvals, and capacity expansion offer avenues for innovation and infrastructure development.
  • Regional Export Potential: Serbia’s strategic position offers gateways to neighboring markets, with harmonization of regulatory standards easing regional integration.

Challenges Impacting Market Expansion

  • Regulatory Complexity: Navigating the registration process remains complex due to bureaucratic inefficiencies and evolving legislation.
  • Price Containment Policies: Limited scope for price appreciation impacts profitability, especially for innovative medicines.
  • Supply Chain Risks: Import dependency for high-value products exposes the market to geopolitical and logistical disruptions.
  • Healthcare Budget Constraints: National health expenditure caps may restrict reimbursement and coverage for newer or high-cost therapies.

Regulatory Opportunities and Future Outlook

Serbia’s ongoing integration with the EU pharmaceutical legislative framework presents opportunities for streamlined compliance and accelerated drug approvals. Recognizing the importance of fostering innovation, governmental efforts focus on harmonizing legislation, strengthening IPR, and encouraging biosimilar development. These regulatory advancements, combined with a growing healthcare market, make Serbia attractive for investments in generics and biosimilars.

Furthermore, digital health governance initiatives and increased transparency in pricing and reimbursement decisions could create conducive environments for market entrants. However, overcoming procedural delays and aligning with international standards remains imperative.

Key Challenges to Address

  • Streamlining Registration Procedures: To attract new entrants, Serbia must reduce approval timelines and provide clear, predictable pathways.
  • Enhancing Local Manufacturing Capacity: Supporting domestic production and R&D will mitigate import dependency and foster innovation.
  • Balancing Pricing Policies: Establishing sustainable pricing models that incentivize innovation without compromising affordability is crucial.
  • Strengthening Supply Chain Resilience: Improving logistics and diversification will safeguard against external shocks.

Conclusion

Serbia’s pharmaceutical sector presents a relatively stable but evolving landscape offering significant opportunities in generic and biosimilar segments. The regulatory environment, aligned increasingly with EU standards, creates barriers-free pathways for market access, boosting investor confidence. Nevertheless, procedural inefficiencies, pricing pressures, and infrastructure limitations necessitate strategic planning.

For global and regional pharma companies, capitalizing on Serbia’s regulatory reforms, demographic trends, and regional position can enable profitable expansion. Emphasizing compliance, local partnerships, and innovation will galvanize sustainable growth amid existing challenges.


Key Takeaways

  • Serbia’s pharmaceutical market is transitioning with a substantial generics sector, supported by cost-containment policies and demographic shifts.
  • Regulatory reforms aligning with EU standards facilitate market entry but require efforts to streamline approval processes.
  • Opportunities abound in biosimilars, digital health, and regional exports, driven by policy incentives and market demand.
  • Challenges include procedural inefficiencies, price constraints, import dependency, and limited local manufacturing capacity.
  • Strategic alliances, innovation, and regulatory engagement are vital for firms seeking growth in Serbia’s pharmaceuticals landscape.

FAQs

1. How does Serbia’s regulatory framework support foreign pharmaceutical companies?
Serbia’s adoption of EU-aligned legislation simplifies registration for European firms, offering predictable procedures and harmonized standards, thus facilitating market entry.

2. What are the major barriers to launching new branded drugs in Serbia?
Lengthy approval timelines, complex administrative procedures, and price regulation restrictions pose hurdles to launching innovative branded medicines.

3. How are price controls impacting the generic drug market?
Price caps favor generic substitution but limit margins for manufacturers, potentially reducing incentives for local production or innovation.

4. What role do biosimilars play in Serbia’s healthcare reform?
Biosimilars are increasingly seen as cost-effective alternatives to expensive biologics, with regulatory pathways developing to support their adoption.

5. What strategic opportunities exist for pharmaceutical companies in Serbia?
Expanding generic and biosimilar portfolios, leveraging EU integration, developing local partnerships, and capitalizing on regional export markets represent key strategies.


Sources:
[1] IQVIA, 2022. Serbian Pharmaceutical Market Data.
[2] Medicines and Medical Devices Agency of Serbia (ALIMS), Regulatory Guidelines.
[3] Serbian Ministry of Health, National Health Strategy.

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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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.