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Last Updated: December 12, 2025

Suppliers and packagers for generic pharmaceutical drug: ACETAMINOPHEN; CAFFEINE; DIHYDROCODEINE BITARTRATE


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ACETAMINOPHEN; CAFFEINE; DIHYDROCODEINE BITARTRATE

Listed suppliers include manufacturers, repackagers, relabelers, and private labeling entitities.

Applicant Tradename Generic Name Dosage NDA NDA/ANDA Supplier Package Code Package Marketing Start
Key Therap TREZIX acetaminophen; caffeine; dihydrocodeine bitartrate CAPSULE;ORAL 204785 ANDA Proficient Rx LP 63187-705-00 100 CAPSULE in 1 BOTTLE (63187-705-00) 2014-12-01
Key Therap TREZIX acetaminophen; caffeine; dihydrocodeine bitartrate CAPSULE;ORAL 204785 ANDA Proficient Rx LP 63187-705-30 30 CAPSULE in 1 BOTTLE (63187-705-30) 2014-12-01
Key Therap TREZIX acetaminophen; caffeine; dihydrocodeine bitartrate CAPSULE;ORAL 204785 ANDA Proficient Rx LP 63187-705-60 60 CAPSULE in 1 BOTTLE (63187-705-60) 2014-12-01
Key Therap TREZIX acetaminophen; caffeine; dihydrocodeine bitartrate CAPSULE;ORAL 204785 ANDA Proficient Rx LP 63187-705-72 120 CAPSULE in 1 BOTTLE (63187-705-72) 2014-12-01
Key Therap TREZIX acetaminophen; caffeine; dihydrocodeine bitartrate CAPSULE;ORAL 204785 ANDA Proficient Rx LP 63187-705-90 90 CAPSULE in 1 BOTTLE (63187-705-90) 2014-12-01
>Applicant >Tradename >Generic Name >Dosage >NDA >NDA/ANDA >Supplier >Package Code >Package >Marketing Start

Suppliers for the Pharmaceutical Drug: Acetaminophen; Caffeine; Dihydrocodeine Bitartrate

Last updated: July 28, 2025

Introduction

The pharmaceutical combination of Acetaminophen, Caffeine, and Dihydrocodeine Bitartrate remains a widely prescribed analgesic for moderate to severe pain management. As healthcare regulations tighten and demand fluctuates, identifying reliable suppliers becomes critical for pharmaceutical companies, distributors, and healthcare providers. This analysis explores key suppliers, manufacturing landscapes, regulatory considerations, and market dynamics pertinent to these active pharmaceutical ingredients (APIs).


Market Overview of Components

Acetaminophen (Paracetamol)

An analgesic and antipyretic, Acetaminophen is one of the world's most commonly used OTC pain relievers. It is globally manufactured by numerous producers with manufacturing concentrations in both North America and Asia, particularly China and India.

Caffeine

Primarily used as a stimulant and adjuvant in analgesic formulations, caffeine’s supply chain spans specialty chemical producers and pharmaceutical-grade API manufacturers. Its inclusion enhances analgesic efficacy, necessitating consistent quality sources.

Dihydrocodeine Bitartrate

A semi-synthetic opioid analgesic, Dihydrocodeine Bitartrate's supply chain is more regulated, with tighter controls due to its opioid classification. The production is concentrated among authorized narcotic manufacturers, primarily in regulated markets.


Leading Suppliers for Each API

Acetaminophen Suppliers

  1. Hubei Great Wall Pharmaceutical Chemical Co., Ltd. (China)
    Recognized as a major producer, Hubei Great Wall supplies both bulk API and finished dosage forms. Their manufacturing adheres to GMP standards, with extensive export experience.

  2. Mingxing Pharmaceutical (China)

  3. Jubilant Life Sciences (India)
    A prominent global API manufacturer, Jubilant offers high-purity Acetaminophen meeting international standards, including USP and EP.

  4. Hawkins Inc. (United States)
    Focuses on North American markets, providing high-quality APIs with robust supply chains and quality assurance.

  5. Laurus Labs (India)

Caffeine Suppliers

  1. BASF SE (Germany)
    A leading specialty chemicals company, BASF produces pharmaceutical-grade caffeine, prioritizing high purity and consistent quality.

  2. Mitsubishi Chemical (Japan)

  3. Jilin-based suppliers (China)

  4. FMC Corporation (USA)

  5. BASF's competitors like Stadler + Sanofi

Dihydrocodeine Bitartrate Suppliers

  1. MacFarlan Smith (UK)
    An established narcotic API manufacturer with ISO-GMP certification, supplying Dihydrocodeine globally.

  2. Mallinckrodt Pharmaceuticals (Ireland/USA)
    Specializes in opioids and related APIs, adhering to strict regulatory compliance.

  3. Ruan Jian Pharmaceutical (China)

  4. Sun Pharmaceutical Industries (India)

  5. Indivior PLC (UK) – a specialized supplier in opioids, focusing on controlled substances.


Regulatory and Compliance Considerations

Suppliers must comply with rigorous Good Manufacturing Practice (GMP) standards, Drug Enforcement Administration (DEA) regulations for opioids, and international pharmacopoeias (USP, EP, JP). Manufacturers from China and India, while cost-effective, face increased scrutiny due to regulatory compliance concerns, requiring meticulous quality assurance.

North American and European suppliers often have stricter regulatory oversight but might face higher production costs. Companies should verify suppliers' GMP certifications, recent audits, and approval statuses with relevant authorities like the FDA, EMA, or PMDA.


Market Dynamics and Trends

Geographic Shifts and Supply Chain Diversification
While traditionally dominated by Chinese and Indian manufacturers, recent geopolitical tensions and supply chain disruptions drive diversification efforts. Companies increasingly seek certified North American or European sources to mitigate risks, despite higher costs.

Quality Assurance and Certification
Demand for APIs with comprehensive documentation, stability data, and batch consistency is rising. Suppliers offering APIs validated under current Good Manufacturing Practices (cGMP) and those with robust supply chain resilience are preferred.

Pricing and Contract Trends
Price volatility influences procurement decisions. Long-term contracts with reliable suppliers, coupled with securing supply chain security, are trending among multinational pharma firms.


Emerging Suppliers and Opportunities

Innovative API producers in Southeast Asia and Eastern Europe are entering the market, offering competitive quality APIs. Pharmaceutical companies exploring biosimilars or novel formulations may consider suppliers with advanced manufacturing capabilities and flexible supply options.


Conclusion

Identifying reliable suppliers for Acetaminophen, Caffeine, and Dihydrocodeine Bitartrate hinges on balancing cost, quality, and compliance. Established players such as BASF, Jubilant, MacFarlan Smith, and regional Chinese and Indian manufacturers dominate the supply chain landscape. Strategic sourcing, regulatory diligence, and supply chain diversification remain essential for minimizing risks in manufacturing processes involving these APIs.


Key Takeaways

  • Top suppliers include BASF, Jubilant, MacFarlan Smith, and Chinese API producers, emphasizing the importance of GMP compliance.
  • Due to regulatory scrutiny, North American and European suppliers offer higher regulatory assurance but at higher costs.
  • Supply chain diversification is critical amid geopolitical and pandemic-related disruptions.
  • Suppliers with proven quality certifications and robust traceability are preferred, especially for controlled substances like Dihydrocodeine.
  • Emerging regional suppliers may provide cost-effective options but require rigorous validation to meet international standards.

FAQs

Q1: What factors should companies consider when selecting an API supplier for Acetaminophen, Caffeine, or Dihydrocodeine?
A1: Companies should evaluate GMP compliance, regulatory approvals, supply chain stability, product purity, batch consistency, and certification standards (USP, EP). Long-term reliability and traceability are also critical.

Q2: How do regulatory differences impact the choice of API suppliers globally?
A2: Suppliers in North America and Europe face stricter regulatory oversight, providing higher assurance but often at greater cost. Chinese and Indian suppliers offer cost advantages but require thorough due diligence and validation to meet international standards.

Q3: Are there regional offers for Dihydrocodeine Bitartrate that comply with international narcotic controls?
A3: Yes, suppliers like MacFarlan Smith and Mallinckrodt are authorized narcotic manufacturers adhering to international regulations, ensuring controlled substance compliance.

Q4: What are the recent trends affecting API supply chains for these compounds?
A4: Trends include increased supply chain diversification, rising regulatory scrutiny, demand for high-quality certified APIs, and shifts toward regional sourcing to mitigate geopolitical and pandemic-related risks.

Q5: How can pharmaceutical companies ensure the quality of APIs from emerging suppliers?
A5: Through rigorous qualification processes, third-party audits, validation of manufacturing practices, batch testing, and certification of compliance with international pharmacopoeia standards.


Sources

  1. United States Pharmacopeia (USP). API standards documentation.
  2. European Pharmacopoeia (EP). API and excipient regulations.
  3. Industry reports on API manufacturing capacities and global market trends.
  4. Regulatory agency publications (FDA, EMA, DEA guidelines).
  5. Company websites and certifications of key API suppliers.

Note: This analysis consolidates publicly available information and industry insights, applicable to decision-makers seeking to optimize sourcing strategies for these APIs.

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