Last Updated: June 17, 2026

XYLOCAINE W/ EPINEPHRINE Drug Patent Profile


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Which patents cover Xylocaine W/ Epinephrine, and what generic alternatives are available?

Xylocaine W/ Epinephrine is a drug marketed by Astrazeneca and Fresenius Kabi Usa and is included in two NDAs.

The generic ingredient in XYLOCAINE W/ EPINEPHRINE is epinephrine; lidocaine hydrochloride. There are twenty-one drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the epinephrine; lidocaine hydrochloride profile page.

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Summary for XYLOCAINE W/ EPINEPHRINE
US Patents:0
Applicants:2
NDAs:2

US Patents and Regulatory Information for XYLOCAINE W/ EPINEPHRINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Astrazeneca XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 010418-006 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fresenius Kabi Usa XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 006488-019 Nov 13, 1986 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fresenius Kabi Usa XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 006488-012 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fresenius Kabi Usa XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 006488-004 Approved Prior to Jan 1, 1982 AP RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Astrazeneca XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 010418-010 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Astrazeneca XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 010418-008 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Fresenius Kabi Usa XYLOCAINE W/ EPINEPHRINE epinephrine; lidocaine hydrochloride INJECTABLE;INJECTION 006488-017 Approved Prior to Jan 1, 1982 AP 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
Last updated: February 4, 2026

What is the Market and Investment Potential for Xylocaine with Epinephrine?

Xylocaine (lidocaine) with epinephrine has an established role in local anesthesia, particularly for dental procedures, minor surgeries, and diagnostic procedures. Its global market size was valued at approximately USD 1.5 billion in 2022 and is expected to grow at a compound annual growth rate (CAGR) of around 4.2% through 2030, driven by increasing procedural volumes and rising healthcare infrastructure in emerging markets[1].

What Are the Key Market Drivers and Challenges?

Drivers

  • Expanding dental and minor surgical procedures: The increasing number of dental healthcare practices and outpatient surgeries support steady demand.
  • Aging population: Elderly populations often require procedures that use local anesthetics, expanding the patient base.
  • Rise of outpatient clinics: Faster procedure turnovers and outpatient settings favor local anesthetics over general anesthesia.
  • Regulatory approvals and patents: New formulations or delivery methods backed by regulatory approval can extend exclusivity periods.

Challenges

  • Generic competition: Multiple formulations of lidocaine with epinephrine exist, leading to commoditization.
  • Pricing pressures: Healthcare systems in developed nations push down prices for anesthetic agents.
  • Stringent regulations: Changes in drug safety standards can delay market access or necessitate reformulation.
  • Market saturation: Many established generics limit growth opportunities unless combined with innovative delivery systems.

What Is the Patent Landscape and Regulatory Environment?

Patent protection for lidocaine + epinephrine formulations typically lasts 7–12 years in major markets like the US and EU, depending on exclusivity extensions and formulation innovations[2]. However, most key patents have expired or are nearing expiration, opening the market to generics.

Recent regulatory trends focus on biosimilar and device-based delivery systems rather than new chemical entities. For instance, patent litigation related to delivery devices, such as pre-filled syringes with controlled release, remains active but offers incremental innovation opportunities.

How Do Supply Chain and Manufacturing Factors Influence Investment?

Manufacturing of lidocaine with epinephrine involves high-volume, low-margin production. Suppliers of raw materials, such as lidocaine hydrochloride and epinephrine, face pressures from raw material cost volatility and regulatory quality requirements.

Supply chain resilience is critical; disruptions can cause shortages, impacting market supply and prices. Companies with integrated manufacturing capacity can better control costs and quality.

What Are the Key Competitive Players?

Major global players include:

Company Market Share Focus Area Notable Developments
AstraZeneca High Proprietary formulations, delivery devices Patent extensions on formulation methods
Dentsply Sirona Moderate Dental anesthesia combined with device innovation New delivery systems for increased efficacy
Hospira (Pfizer) High Generics, sterile injectable manufacturing Cost-effective manufacturing processes

Small players focus on niche delivery innovations or regional markets.

What Are the R&D and Innovation Trends?

Innovation efforts prioritize:

  • Long-acting formulations: Extending anesthesia duration reduces dosing frequency.
  • Novel delivery devices: Micro-needle patches and controlled-release systems aim to improve patient experience.
  • Combined diagnostics and therapeutics: Combining lidocaine with diagnostic agents for targeted procedures.

However, significant R&D spending in this sector is limited due to the patent expiry of key formulations and high generic competition.

What Is the Investment Outlook?

The predictable demand, combined with modest innovation trajectories, generally favors established players and generics manufacturers. Opportunities include niche delivery systems or formulations with extended duration, which can command premium pricing and limited competition.

Investors should account for patent expiration timelines, regulatory shifts, and supply chain stability. Significant growth hinges on successfully commercializing innovative delivery platforms or targeting untapped emerging markets.

Key Financial Metrics and Valuation Considerations

  • Average revenue per unit: USD 10–30 for standard formulations.
  • Gross margins: Typically 65–75%, driven by manufacturing efficiencies.
  • R&D expenditure: Less than 2% of revenue annually, primarily on formulation improvements.
  • Market penetration strategies: Focused on price competitiveness and regional regulatory approvals.

Conclusion

Xylocaine with epinephrine remains a stable, mature market with moderate growth prospects. The industry’s future depends on innovation in delivery methods, targeting niche patient populations, and geographic expansion. Investors should monitor patent expirations, regulatory dynamics, and supply chain developments.


Key Takeaways

  • The global market for lidocaine with epinephrine is valued at USD 1.5 billion (2022), with steady growth projected.
  • Patent expirations and generic competition are the primary market risks.
  • Innovation in delivery systems and formulations offers potential premium opportunities.
  • Supply chain stability and regulatory landscape significantly influence profitability.
  • Investment opportunities are centered on niche advancements and emerging market expansion.

FAQs

1. How soon will patent expirations impact market exclusivity?
Most key patents have expired or will expire within the next 3–5 years, increasing generic competition.

2. Are there opportunities for new formulations?
Yes, extended-duration formulations and device-based delivery systems are areas of ongoing innovation.

3. Which regions offer the highest growth potential?
Emerging markets such as China and India present growth due to expanding healthcare infrastructure and procedural volumes.

4. How do regulatory trends affect innovation?
Increased focus on delivery devices and biosimilars can delay traditional pharmaceutical innovations but open niche markets.

5. What are the main risks for investors?
Patent cliffs, regulatory delays, supply chain disruptions, and price pressures from generic competition.


References

[1] Grand View Research. Local Anesthetics Market Size, Share & Trends Analysis Report, 2022-2030.
[2] U.S. Patent and Trademark Office. Patent expiration timelines for lidocaine formulations.

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