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Last Updated: March 27, 2026

BICILLIN C-R Drug Patent Profile


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Recent Clinical Trials for BICILLIN C-R

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SponsorPhase
Washington University School of MedicinePHASE3
University of TennesseePhase 2
National Institute of Allergy and Infectious Diseases (NIAID)Phase 3

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Pharmacology for BICILLIN C-R

US Patents and Regulatory Information for BICILLIN C-R

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
King Pharms Llc BICILLIN C-R penicillin g benzathine; penicillin g procaine INJECTABLE;INJECTION 050138-002 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
King Pharms Llc BICILLIN C-R penicillin g benzathine; penicillin g procaine INJECTABLE;INJECTION 050138-001 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
King Pharms Llc BICILLIN C-R 900/300 penicillin g benzathine; penicillin g procaine INJECTABLE;INJECTION 050138-003 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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 BICILLIN C-R

Last updated: February 1, 2026


Summary

BICILLIN C-R (Procaine Penicillin G with Benzathine Penicillin G) is a long-acting penicillin antibiotic, historically utilized for treating bacterial infections such as syphilis, rheumatic fever prophylaxis, and certain streptococcal infections. While its market presence has declined with the advent of newer antibiotics, BICILLIN C-R persists due to its efficacy, administration profile, and cost-effectiveness in specific contexts. This analysis explores the prevailing market dynamics, regulatory status, revenue projections, and competitive landscape, providing stakeholders with a comprehensive understanding of its financial trajectory.


What are the Current Market Dynamics for BICILLIN C-R?

Aspect Details
Market Size Estimated global value: ~$300 million (2023), consolidating primarily in regions with limited access to newer antibiotics and in developing markets.
Key Regions Latin America, Southeast Asia, Africa, Eastern Europe. Certain mature markets (e.g., USA, EU) show diminished usage.
Primary End-Users Hospitals, clinics, government health programs, and veterinary sectors (less common).
Demand Drivers Continuing need for cost-effective antibiotics, especially in rural and underserved areas. Long-acting formulation simplifies administration, favoring adherence.
Regulatory Status Approved by FDA (for certain formulations), but largely marketed through off-label use and in countries without strict patent enforcement.
Manufacturers Limited global producers, primarily Indian, Chinese, and Latin American pharmaceutical firms due to low-cost manufacturing capabilities.
Market Challenges Rising antibiotic resistance, availability of newer broad-spectrum antibiotics, regulatory restrictions, and declining prescription trends in high-income countries.

Regulatory and Patent Landscape

Aspect Details
Patent Status No active patents; patent expirations occurred decades ago, leading to generic proliferation.
Regulatory Approvals Widely approved in select markets; inconsistent or absent in others, affecting global distribution.
Reimbursement Policies Limited in some regions, influencing prescribing patterns.
Quality Standards Must meet WHO prequalification or country-specific pharmacopoeia standards, impacting entry barriers.

Financial Trajectory Analysis

Metric 2023 Estimate Growth/Decline Factors Future Outlook (Next 5 Years)
Market Revenue ~$300 million Declined from peak $400 million (2010), stabilization due to niche markets Stabilization or slight decline without major fusion into new markets
Compound Annual Growth Rate (CAGR) -2% to 0% Competition from newer antibiotics, diminishing demand Flat to marginal decline
Pricing Trends Stable to slight decrease Price erosion due to generic competition Continued pressure on margins
Supply Chain Costs Moderate Cost remains stable with low-cost manufacturing hubs Slight increase with raw material volatility
Volume Sales Approx. 150 million doses annually Monitored in select markets, steady in rural areas Slight decrease expected in mature markets; stable elsewhere
Profit Margins Low (~10-15%) High competition causes compression Potential further decline if commoditized

Competitive Landscape

Competitors Market Share Differentiators Limitations
Generic Manufacturers >80% Cost-effective, available worldwide Limited innovation, regulatory variability
Branded Alternatives <20% Perceived efficacy, specific formulations Higher price point, limited access in low-income markets
Upcoming Biosimilars/Generics N/A N/A Not applicable; no biospecials are in development currently

Market Entry Barriers and Opportunities

Barrier / Opportunity Description
Barriers Regulatory heterogeneity, low profitability margins, mature product lifecycle
Opportunities Growing demand in emerging markets, use in veterinary applications, expanding off-label uses

Strategic Implications

Strategy Aspect Options
Expansion Target underserved rural markets; work with governments for procurement programs
Innovation Develop combination formulations to improve adherence, or new long-acting penicillins
Partnerships Collaborate with WHO and NGOs to increase access in low-income regions
Regulatory Navigation Secure approvals in emerging markets to foster broader distribution

Comparison with Similar Antibiotics

Antibiotic Class Examples Key Features Market Trends
Penicillins (Long-acting) BICILLIN C-R, Benzathine Penicillin G Cost-effective, long-acting, well-established Declining in developed markets, stable in developing ones
Cephalosporins Ceftriaxone, Cefazolin Broader spectrum, higher cost, newer Increasing in hospitals due to resistance issues
Macrolides Azithromycin, Erythromycin Alternative oral options, resistance concerns Growing due to oral administration, resistance impacts

FAQs

1. What is the current demand for BICILLIN C-R globally?
Despite a decline in high-income markets, global demand remains stable in low- and middle-income regions, primarily driven by public health initiatives and rural healthcare needs.

2. How does antibiotic resistance impact BICILLIN C-R's market?
Rising resistance to penicillin-class antibiotics reduces effectiveness against certain strains, leading to decreased usage where alternative treatments are available.

3. Are there ongoing R&D efforts to modernize BICILLIN C-R?
Limited; most efforts focus on developing new antibiotics rather than reformulating older agents like BICILLIN C-R due to low profitability and market saturation.

4. What are the key opportunities for stakeholders investing in BICILLIN C-R?
Expanding access in underserved markets, collaborating with global health agencies, and optimizing manufacturing costs present potential avenues.

5. How does pricing influence BICILLIN C-R’s competitiveness?
Price remains a critical factor; low-cost generic production sustains sales, but increasing raw material costs and regulatory costs could drive prices upward, impacting margins.


Key Takeaways

  • BICILLIN C-R's global market value is approximately $300 million, with stability in certain underserved regions despite overall declines.
  • Market challenges include antibiotic resistance, competition from newer antibiotics, and regulatory variability.
  • Most production is concentrated in emerging markets, leveraging low-cost manufacturing, with limited R&D activity.
  • Future growth potential hinges on expanding access in low-income countries, overcoming resistance issues, and possible formulation innovations.
  • Stakeholders should focus on strategic partnerships, regulatory compliance, and cost optimization to sustain profitability.

References

[1] WHO (2022). Global Antibiotic Consumption and Resistance Data.
[2] IMS Health (2023). Pharmaceutical Market Analysis Report.
[3] U.S. FDA (2021). Approved Antibiotic Products.
[4] MarketWatch (2023). Antibiotic Market Outlook.
[5] International Pharmacopoeia (2020). Standards for Penicillin G Formulations.

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