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

Last Updated: December 12, 2025

ETHAMBUTOL HYDROCHLORIDE - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


What are the generic sources for ethambutol hydrochloride and what is the scope of patent protection?

Ethambutol hydrochloride is the generic ingredient in two branded drugs marketed by Barr, Epic Pharma Llc, Lupin, and Kanchan Hlthcare, and is included in four NDAs. Additional information is available in the individual branded drug profile pages.

There are four drug master file entries for ethambutol hydrochloride. Seven suppliers are listed for this compound.

Summary for ETHAMBUTOL HYDROCHLORIDE
US Patents:0
Tradenames:2
Applicants:4
NDAs:4
Drug Master File Entries: 4
Finished Product Suppliers / Packagers: 7
Raw Ingredient (Bulk) Api Vendors: 61
Clinical Trials: 130
Patent Applications: 54
What excipients (inactive ingredients) are in ETHAMBUTOL HYDROCHLORIDE?ETHAMBUTOL HYDROCHLORIDE excipients list
DailyMed Link:ETHAMBUTOL HYDROCHLORIDE at DailyMed
Recent Clinical Trials for ETHAMBUTOL HYDROCHLORIDE

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

SponsorPhase
University of MinnesotaPHASE2
Infectious Diseases InstitutePHASE2
London School of Hygiene and Tropical MedicinePHASE3

See all ETHAMBUTOL HYDROCHLORIDE clinical trials

Pharmacology for ETHAMBUTOL HYDROCHLORIDE
Drug ClassAntimycobacterial
Medical Subject Heading (MeSH) Categories for ETHAMBUTOL HYDROCHLORIDE

US Patents and Regulatory Information for ETHAMBUTOL HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Kanchan Hlthcare MYAMBUTOL ethambutol hydrochloride TABLET;ORAL 016320-001 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Epic Pharma Llc ETHAMBUTOL HYDROCHLORIDE ethambutol hydrochloride TABLET;ORAL 075095-001 Nov 30, 1999 AB RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Kanchan Hlthcare MYAMBUTOL ethambutol hydrochloride TABLET;ORAL 016320-004 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Epic Pharma Llc ETHAMBUTOL HYDROCHLORIDE ethambutol hydrochloride TABLET;ORAL 075095-002 Nov 30, 1999 AB RX No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Barr ETHAMBUTOL HYDROCHLORIDE ethambutol hydrochloride TABLET;ORAL 076057-001 Nov 26, 2001 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Lupin ETHAMBUTOL HYDROCHLORIDE ethambutol hydrochloride TABLET;ORAL 078939-001 Jun 17, 2009 AB RX No 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 Ethambutol Hydrochloride

Last updated: July 27, 2025


Introduction

Ethambutol hydrochloride (EMB) is a critical component in the treatment of tuberculosis (TB), acting as a first-line anti-mycobacterial agent. Its role in combination therapy has positioned it as an essential drug within global TB elimination strategies. As concerns over TB resistance and healthcare infrastructure evolve, understanding the market dynamics and financial trajectory of EMB provides vital insights for stakeholders, including pharmaceutical manufacturers, policymakers, and investors.


Market Landscape and Industry Overview

Global TB Burden and Therapeutic Demand
TB remains a major global health challenge, with an estimated 10 million new cases in 2021, according to the World Health Organization (WHO). Despite advances, multidrug-resistant TB (MDR-TB) accounts for approximately 3.5% of new cases, complicating treatment protocols. EMB’s inclusion in standardized anti-TB regimens ensures a steady demand, especially in high-burden regions such as India, China, and Africa.

Manufacturing Segments
The production landscape for EMB features both branded and generic drug manufacturers. The majority are generic pharmaceutical companies located in India, China, and Egypt, benefitting from low-cost manufacturing hubs. Patent expirations over the past decade have facilitated increased market entry, intensifying competition but also increasing supply security.

Regulatory Environment
EMB is listed on the WHO Essential Medicines List, and stringent regulatory standards influence manufacturing quality and market access. While patent protections are minimal, quality standards and prequalification processes by bodies like WHO and national regulators significantly impact manufacturing and supply chains.


Market Drivers

1. Rising TB Incidence in Developing Countries
High TB prevalence in low- and middle-income countries (LMICs) drives demand for EMB. The accessibility of low-cost formulations, bolstered by global health initiatives, sustains market growth.

2. Increasing MDR-TB Cases
The emergence of MDR-TB necessitates complex, multi-drug regimens. EMB remains integral to second-line therapies, ensuring continued demand despite the advent of newer drugs.

3. Global Health Funding and Initiatives
Funding from bodies such as the Global Fund, GAVI, and USCDC bolsters procurement of TB medicines, including EMB. These initiatives facilitate larger procurement volumes and support capacity building.

4. Production Cost Optimization
Manufacturers leverage low-cost countries' economies of scale, reducing unit costs and enabling competitive pricing, which sustains profitability in a fiercely competitive market.


Market Challenges

1. Emergence of Drug Resistance
Increasing resistance to EMB diminishes its efficacy and limits its clinical utility, pressuring manufacturers to innovate or seek alternative compounds.

2. Manufacturing Barriers and Quality Control
Strict regulatory standards and the need for Good Manufacturing Practices (GMP) compliance can elevate production costs and create entry barriers for new players.

3. Limited R&D and Innovation Investment
The generic nature of EMB results in minimal R&D incentives, potentially impacting development of improved formulations or alternatives.


Financial Trajectory Analysis

Revenue Streams
The global TB drug market was valued at approximately USD 600 million in 2021, with EMB constituting roughly 20-25% of the anti-TB medication segment, translating to USD 120-150 million. The bulk of revenue derives from endemic LMIC markets.

Pricing Trends
Market prices for EMB are relatively stable, driven by procurement contracts from international health organizations. Prices for generic formulations typically hover around USD 0.05–0.10 per tablet, with bulk purchasing agreements influencing fluctuations.

Profitability and Cost Margins
Low manufacturing costs coupled with high volume sales underpin healthy profit margins for major producers. Cost optimization strategies have led to increased margins over the years, although price pressures from generic competition can compress margins.

Forecasted Growth
The market is projected to grow at a compound annual growth rate (CAGR) of approximately 2-4% through 2028, mainly driven by expanding TB treatment programs and addressing drug-resistant strains. However, this growth is contingent on sustained global health funding and resistance management strategies.


Impact of Technological and Policy Developments

1. Development of Fixed-Dose Combinations (FDCs)
FDCs integrating EMB with other anti-TB agents have improved adherence and treatment outcomes, stimulating steady demand and simplifying supply chains.

2. New Drug Development and Resistance Management
Research efforts into novel anti-TB agents could potentially diminish EMB's market share over time. Nonetheless, current pipeline drugs are.js relatively limited, and EMB’s role remains significant in current regimens.

3. Policy Shifts Toward Universal Healthcare and Prevention
Enhanced healthcare infrastructure and a focus on preventive measures can reduce TB incidence, and consequently, EMB demand in the longer term.


Regulatory and Patent Considerations

While EMB is a generic, patent landscapes influence manufacturing and distribution. The expiration of patents in key markets in recent years has democratized access and increased supply volume, impacting prices and profitability. Regulatory pathways via WHO prequalification or stringent national approvals serve as gateways, influencing market entry and sustainability.


Competitive Landscape

Leading manufacturers include Cipla, Macleods Pharmaceuticals, and Sinopharm, among others. These companies benefit from established distribution networks and economies of scale. Competition fosters price stability but also underscores the importance of manufacturing quality and regulatory compliance.


Market Opportunities and Future Outlook

While EMB currently sustains steady demand, emerging challenges necessitate strategic adaptation:

  • Expansion in Production Capacity: To meet global demand, especially amid increased TB case detection.
  • Investigating Combination Formulations: Developing FDCs for improved compliance and market penetration.
  • Research into Resistance Mitigation: Monitoring and addressing the rise in EMB-resistant TB strains.
  • Investment in Quality and Supply Chain Resilience: Ensuring consistent quality to avoid disruptions.

The outlook remains cautiously optimistic. Continued support from international donors and evolving treatment protocols support stable, albeit modest, growth trajectories.


Key Takeaways

  • Steady Demand Driven by Global TB Burden: EMB's role in TB treatment ensures ongoing necessity, especially in high-burden countries.
  • Price and Cost Dynamics Favor the Generics Sector: Low production costs coupled with international procurement agreements sustain profitability.
  • Resistance Challenges Require Innovation: Rising EMB resistance demands vigilant monitoring and potential therapeutic development.
  • Global Health Funding Amplifies Market Opportunities: International investment continues to support procurement and access initiatives.
  • Market Growth is Modest but Stable: A CAGR of approximately 2-4% projected through 2028, with potential fluctuations due to resistance patterns and policy shifts.

FAQs

1. What is the current global market size for ethambutol hydrochloride?
The ethambutol segment of the TB drug market is estimated at USD 120–150 million, representing about a quarter of the total anti-TB medication market valued at approximately USD 600 million in 2021.

2. How does resistance impact EMB's market outlook?
The emergence of EMB-resistant TB strains reduces clinical utility, prompting shifts toward alternative therapies and affecting demand. Ongoing resistance management is pivotal for sustaining EMB's role.

3. What are the primary regions driving EMB demand?
India, China, Africa, and Southeast Asia are leading markets owing to high TB burden and established manufacturing hubs for generic pharmaceuticals.

4. How are international health initiatives influencing EMB supply?
Organizations like the Global Fund facilitate procurement and distribution, ensuring consistent demand and access while stabilizing market prices.

5. What emerging opportunities could influence the future of EMB?
Development of fixed-dose combinations, resistance mitigation strategies, and enhanced supply chain resilience offer avenues for sustained relevance and growth.


References

  1. World Health Organization. Global Tuberculosis Report 2022.
  2. Ghebremichael, M., et al. (2021). "Global trends in TB drug resistance." The Lancet Infectious Diseases.
  3. Indian Pharmaceutical Industry Analysis. IQVIA.
  4. WHO Prequalification of Tuberculosis Drugs. World Health Organization.
  5. Global Fund Procurement Data. Global Fund.

This comprehensive analysis underscores that while ethambutol hydrochloride maintains a vital niche within anti-tuberculosis pharmacotherapy, market stability hinges on resistance management, geopolitical health priorities, and ongoing innovations.

More… ↓

⤷  Get Started 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. 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.