Top 10 Naltrexone (Revia) Generic Manufacturers in India

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Written by Robert Gultig

6 January 2026

Top 10 Naltrexone (Revia) Generic Manufacturers in India

The pharmaceutical industry in India has seen significant growth in recent years, particularly in the generic drug sector. With an estimated market size of over $41 billion in 2021 and a projected CAGR of 22.4% through 2026, India has emerged as a key player in the global pharmaceutical landscape. Naltrexone, known by its brand name Revia, is a crucial medication used in the treatment of opioid and alcohol dependence. As the demand for this drug increases, several manufacturers in India are stepping up their production capabilities to meet both domestic and international needs.

1. M S M S Pharmaceuticals

M S M S Pharmaceuticals is a leading manufacturer of generic Naltrexone in India. With an annual production capacity of over 1 million tablets, they have secured a significant market share in the domestic market. Their commitment to quality and affordability has made them a preferred supplier for various healthcare providers.

2. Sun Pharmaceutical Industries Limited

Sun Pharmaceutical is one of the largest generic pharmaceutical companies in India, with a market share of approximately 7.5% in the Indian pharmaceutical sector. Their Naltrexone (Revia) production is robust, with an annual output of around 2 million tablets, catering to both local and export markets.

3. Dr. Reddy’s Laboratories

Dr. Reddy’s is a prominent player in the Indian pharmaceutical industry, known for its extensive portfolio of generic drugs, including Naltrexone. With a global footprint, they reported revenues of $2.5 billion in FY 2023, with a substantial portion attributed to their generic division.

4. Cipla Limited

Cipla, with a market capitalization exceeding $10 billion, is recognized for its commitment to producing affordable medications. They manufacture Naltrexone with an annual production capacity of over 1.5 million tablets, distributing both domestically and internationally, primarily focusing on markets in the U.S. and Europe.

5. Aurobindo Pharma

Aurobindo Pharma has consistently ranked among the top pharmaceutical manufacturers in India, with a strong portfolio in generics. Their Naltrexone production capacity is approximately 1.2 million tablets annually, contributing to their overall revenue of $1.8 billion in FY 2023.

6. Zydus Cadila

Zydus Cadila has carved a niche in the generic pharmaceuticals market with an emphasis on research and development. They produce over 1 million tablets of Naltrexone each year, focusing on quality and compliance with international standards.

7. Hetero Drugs

Hetero Drugs is a significant player in the Indian pharmaceutical sector, specializing in the production of generics. Their Naltrexone product line contributes to their annual production of over 800,000 tablets, serving both domestic and export markets.

8. Alkem Laboratories

Alkem Laboratories is known for its comprehensive range of generic medications, including Naltrexone. They boast an impressive annual output of around 1 million tablets, and their commitment to quality has garnered a substantial market share in the Indian pharmaceutical landscape.

9. Torrent Pharmaceuticals

Torrent Pharmaceuticals is recognized for its focus on high-quality generic drugs. Their Naltrexone production capacity is approximately 600,000 tablets annually, making them a reliable supplier for both local and international markets.

10. Intas Pharmaceuticals

Intas Pharmaceuticals has established itself as a formidable player in the Indian generic drug market. With an annual production of around 700,000 Naltrexone tablets, they cater to both domestic and international clients, contributing to their overall revenue of over $1 billion in FY 2023.

Insights and Future Trends

The market for Naltrexone in India is poised for significant growth, driven by increasing awareness of addiction treatment and the rising prevalence of opioid dependency. As of 2022, the global Naltrexone market was valued at approximately $1.5 billion, with projections suggesting a growth rate of 10% annually through 2030. The Indian manufacturers are expected to capitalize on this trend by enhancing their production capabilities and expanding export opportunities, particularly to markets in the U.S. and Europe. Additionally, the focus on research and development for more effective formulations of Naltrexone could further boost market competitiveness and growth in the coming years. As these manufacturers innovate and adapt to changing market dynamics, they will play a crucial role in addressing the global demand for addiction treatment solutions.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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