Top 10 Companies in the Amantadine Market (2025): Pharmaceutical Innovators Transforming Neurological Treatments

In Business Insights
August 12, 2025

The Global Amantadine Market was valued at US$ 239.6 Million in 2023 and is projected to reach US$ 376.6 Million by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.7% during the forecast period (2024-2030). This expansion is fueled by rising Parkinson’s disease prevalence, expanded neurological applications, and growing off-label antiviral use amid global health challenges.

As pharmaceutical innovation accelerates to meet complex neurological needs, key manufacturers are driving formulation improvements, expanded indications, and global accessibility. Here we examine the Top 10 Companies in the Amantadine Market – established pharma leaders and specialized API producers advancing this critical therapeutic compound.


🔟 1. Chemoswed AB

Headquarters: Karlskoga, Sweden
Key Offering: cGMP Amantadine HCl, Custom API Solutions

This Scandinavian pharmaceutical specialist produces high-purity amantadine hydrochloride for global distribution. Their EU-GMP certified facility serves over 40 countries with API formulations meeting stringent pharmacopeia standards.

Innovation Focus:

  • Continuous crystallization process improvements

  • Novel polymorph development for enhanced stability

  • Strategic alliances with neurology-focused pharma companies

Download FREE Sample Report: Amantadine Market – View in Detailed Research Report


9️⃣ 2. Rochem International Inc

Headquarters: Rosemont, Illinois, USA
Key Offering: FDA-approved formulations, Custom dosages

This US-based pharmaceutical company specializes in complex generics including multiple amantadine formulations. Their 150,000 sq ft facility produces tablets, capsules, and oral solutions distributed across North America.

Innovation Focus:

  • Patient-centric dosage form development

  • AB-rated generic equivalents


8️⃣ 3. Apeloa Pharmaceutical Co

Headquarters: Zhejiang, China
Key Offering: Cost-effective APIs, High-volume production

As China’s second-largest amantadine producer, Apeloa supplies over 30% of Asia’s market demand. Their vertically integrated operation delivers API batches exceeding 10 metric tons with 99.5%+ purity.

Innovation Focus:

  • Continuous flow synthesis technology

  • Solvent recovery systems reducing environmental impact


7️⃣ 4. Hangzhou Longshine Bio-Tech Co

Headquarters: Hangzhou, China
Key Offering: High-purity APIs, Custom salt forms

Specializing in neurological actives, this Chinese manufacturer has doubled amantadine production capacity since 2020. Their R&D center develops novel formulations for enhanced blood-brain barrier penetration.

Innovation Focus:

  • Patent-pending hydrochloride polymorphs

  • Sustainable manufacturing processes


6️⃣ 5. Northeast Pharmaceutical Group Co

Headquarters: Shenyang, China
Key Offering: Finished dosages, Combination therapies

This state-owned pharmaceutical giant operates one of China’s largest antiviral production bases, manufacturing both amantadine APIs and finished products under the Dandong brand.

Innovation Focus:

  • Automated continuous manufacturing lines

  • Fixed-dose combinations for enhanced compliance

Download FREE Sample Report: Amantadine Market – View in Detailed Research Report


5️⃣ 6. Zhejiang Apeloa Kangyu Pharmaceutical Co

Headquarters: Zhejiang, China
Key Offering: Specialty formulations, Sustained-release versions

The innovative arm of Apeloa Group focuses on advanced amantadine delivery systems. Their pipeline includes twice-daily formulations and enhanced bioavailability compounds.

Innovation Focus:

  • Matrix tablet technology for controlled release

  • Novel co-crystals for solubility enhancement


4️⃣ 7. Jiangxi Dongxu Chemical Science And Technology Co

Headquarters: Jiangxi, China
Key Offering: Bulk intermediates, API manufacturing

This chemical specialist produces amantadine precursors and finished API for export markets. Their expanded GMP facility can produce 500 metric tons annually of pharmaceutical-grade material.

Innovation Focus:

  • Green chemistry process optimization

  • Byproduct utilization initiatives


3️⃣ 8. Sun Pharmaceutical Industries Ltd

Headquarters: Mumbai, India
Key Offering: Branded generics, Emerging market formulations

Asia’s largest specialty pharmaceutical company includes amantadine in its comprehensive neurology portfolio. Sun Pharma markets tailored formulations across 100+ countries with region-specific dosing.

Innovation Focus:

  • Pediatric-friendly syrup formulations

  • Thermostable versions for tropical climates


2️⃣ 9. Teva Pharmaceutical Industries Ltd

Headquarters: Tel Aviv, Israel
Key Offering: Global generic distribution, Multi-source supply

The world’s largest generic drug manufacturer ensures reliable amantadine availability through its unmatched global distribution network spanning 60+ countries.

Innovation Focus:

  • Supply chain resilience programs

  • Regulatory harmonization across markets


1️⃣ 10. Viatris (formerly Mylan)

Headquarters: Canonsburg, Pennsylvania, USA
Key Offering: Affordable generics, Patient access programs

This global pharmaceutical leader provides amantadine treatments through extensive patient assistance initiatives and low-cost generic programs in developed and emerging markets.

Innovation Focus:

  • Value-based pricing models

  • Integrated pharmacy distribution networks

Get Full Report Here: Amantadine Market – View in Detailed Research Report


🌍 Future Outlook: Amantadine in Next-Generation Neurological Care

The amantadine market is evolving beyond traditional antiviral applications into innovative neurological treatments. Research breakthroughs continue to uncover new therapeutic possibilities for this versatile molecule.

📈 Pivotal Market Trends:

  • Expanding Parkinson’s disease treatment algorithms incorporating amantadine

  • Clinical trials exploring neuroprotective properties

  • Improved formulations addressing historical side effect profiles

  • Global harmonization of quality standards for API manufacturing

Get Full Report Here: Amantadine Market – View in Detailed Research Report

These market leaders aren’t just supplying current needs – they’re redefining amantadine’s role in 21st century medicine.