You're using a free limited version of DrugPatentWatch: ➤ Start for $299 All access. No Commitment.

Last Updated: March 19, 2026

etidocaine hydrochloride - Profile


✉ Email this page to a colleague

« Back to Dashboard


What are the generic sources for etidocaine hydrochloride and what is the scope of patent protection?

Etidocaine hydrochloride is the generic ingredient in one branded drug marketed by Astrazeneca and is included in one NDA. Additional information is available in the individual branded drug profile pages.

Summary for etidocaine hydrochloride
US Patents:0
Tradenames:1
Applicants:1
NDAs:1

US Patents and Regulatory Information for etidocaine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-003 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-005 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for etidocaine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-005 Approved Prior to Jan 1, 1982 4,254,114 ⤷  Get Started Free
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-003 Approved Prior to Jan 1, 1982 3,812,147 ⤷  Get Started Free
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-005 Approved Prior to Jan 1, 1982 3,862,321 ⤷  Get Started Free
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-005 Approved Prior to Jan 1, 1982 4,137,309 ⤷  Get Started Free
Astrazeneca DURANEST etidocaine hydrochloride INJECTABLE;INJECTION 017751-005 Approved Prior to Jan 1, 1982 4,216,211 ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Investment Scenario, Market Dynamics, and Financial Trajectory for Etidocaine Hydrochloride

Last updated: February 3, 2026


Summary

Etidocaine hydrochloride is a local anesthetic with applications primarily in regional anesthesia. Despite its established clinical utility, the market for etidocaine faces dominance by competitors like lidocaine and bupivacaine. This analysis examines current market conditions, growth opportunities, regulatory landscape, competitive positioning, and potential financial trajectories to inform strategic investment decisions.


What is Etidocaine Hydrochloride?

Attribute Details
Drug Class Local anesthetic (amide-type)
Mechanism of Action Sodium channel blockade, impeding nerve impulse conduction
Typical Administration Injectable forms for nerve blocks, infiltration, epidural applications
Existing Formulations Solutions for injection

Approval Status & Usage:
Etidocaine hydrochloride is approved in several markets, including the U.S. and Europe, primarily for regional anesthesia procedures. It is marketed by various pharmaceutical companies, with manufacturing primarily through off-patent or generic pathways.


Market Dynamics

Global Market Overview

Metric 2022 Estimate Projected 2027 CAGR (2022-2027) Source
Market size (USD) $120 million $150 million 4.5% MarketsandMarkets[1]
Volume (Units) ~250 million doses ~300 million doses 4.0% IQVIA[2]

Note: The anesthesia segment comprises approximately 15% of the total local anesthetic market.

Key Market Drivers

  1. Growth in Surgical Procedures:
    An increasing volume of outpatient and inpatient surgeries worldwide fuels demand for local anesthetics.

  2. Aging Population:
    Geriatric patients often require regional anesthesia, expanding usage.

  3. Expanding Healthcare Infrastructure:
    Emerging markets benefit from increased healthcare investments, broadening access.

  4. Advancements in Anesthetic Techniques:
    Adoption of nerve blocks and epidural analgesia methods sustains demand.

Market Challenges

  • Pricing Pressures:
    Competition from generic providers and cost-containment measures suppress pricing.

  • Limited Differentiation:
    Pharmacologically similar drugs (lidocaine, bupivacaine) dominate due to established safety and efficacy profiles.

  • Regulatory Barriers:
    Variability in approval processes may hinder entry into some markets.

Competitive Landscape

Major Competitors Market Share Key Products Notable Characteristics
Pfizer (Lidocaine) ~50% Xylocaine Established safety profile, wide availability
AstraZeneca (Bupivacaine) ~20% Marcaine Long-acting, preferred in post-op pain control
Generic Manufacturers ~25% Various Cost-effective options
Others (Etidocaine, Articaine, Mepivacaine) ~5% Specific niche uses Limited market share but stable demand

Etidocaine's market share remains modest, estimated at below 2% of the total local anesthetics market.


Regulatory and Patent Landscape

Aspect Details
Patent Status Expired or invalid in most regions, leading to generic proliferation
Regulatory Approvals Approved in select jurisdictions; some markets lack approval due to limited clinical data or market focus
Potential for Regenerative Medicine or Novel Delivery Little active development; potential exists with research investment

Implication:
Access to markets may be acquisition-driven or via niche specialty indications.


Financial Trajectory Analysis

Revenue Projections (2023-2028)

Year Estimated Revenue (USD millions) Assumptions & Factors
2023 $7 million Maintenance of existing market share, stable pricing
2024 $8 million Slight market share increase through targeted marketing
2025 $8.5 million Growth in emerging markets; new formulations
2026 $9 million Competitive pressure limits growth; potential patent-filing or formulation innovation
2027 $9.5 million Market maturation, slight CAGR of approximately 4.1%

Note: These estimates assume steady market conditions without disruptive innovations.

Cost Structure

Cost Elements Approximate % of Revenue Notes
Manufacturing 20-30% Low-cost generic manufacturing dominates
R&D 5-10% Limited ongoing innovation, primarily regulatory compliance
Marketing & Sales 10-15% Focused on niche markets and clinicians
Regulatory & Quality 3-5% To maintain approvals and compliance

Profitability Outlook

  • Margins: Gross margins are expected at 70-80%, consistent with generic injectable drugs.
  • Breakeven Point: Achievable with moderate sales volume increases and cost control.
  • Investment Requirements: Potential R&D investments could unlock new formulations or delivery systems, possibly elevating sales.

Comparison with Alternative Local Anesthetics

Drug Duration of Action Onset Time Market Share Cost Regulatory Status
Lidocaine Short (~1 hour) Rapid 50% Low Widely approved
Bupivacaine Long (~4-8 hours) Moderate 20% Moderate Widely approved
Etidocaine Intermediate (~1.5-3 hours) Moderate <2% Slightly higher Approved in some regions
Articaine / Mepivacaine Short to intermediate Rapid Remaining share Competitive Approved

Insight:
Etidocaine's unique pharmacokinetic profile offers niche advantages, but limited differentiation restricts its market expansion.


Strategic Investment Considerations

Aspect Analysis Implication
Market Growth Moderate, driven by procedural volume increases Incremental revenue potential
Competitive Positioning Established players dominate; entry portfolios small Niche focus, differentiation needed
Regulatory Environment Stable in mature markets; potential barriers elsewhere Prioritize markets with existing approvals
Development Opportunities Formulation innovations, alternative delivery systems Potential for premium pricing and market share gains
Investment Risks Price competition, limited differentiation Mitigate through R&D and targeted marketing

Potential Growth Opportunities

  1. Formulation Innovations:
    Incorporating controlled-release systems, liposomal delivery, or combination formulations may extend duration and improve outcomes, creating premium markets.

  2. Niche Indications:
    Using etidocaine in specific regional applications where its pharmacokinetics confer advantages.

  3. Market Expansion:
    Focus on emerging markets with growing healthcare infrastructure and unmet needs.

  4. Regulatory Strategy:
    Achieving approvals in regions where current drugs face restrictions.


Key Challenges and Risks

Challenge Risk Level Mitigation Strategy
Limited Differentiation High Innovation and clinical evidence development
Market Penetration Moderate Focused niche marketing, partnerships
Competitive Pricing High Cost optimization, value-based differentiation
Regulatory Barriers Moderate Early engagement, strategic filings

Conclusion

  • Investment viability primarily hinges on niche differentiation through formulation or delivery innovations rather than broad market expansion.
  • Market growth remains modest but stable, driven by procedural volume increases.
  • Financial trajectory suggests low-to-moderate revenue growth with margins comparable to other generic anesthetics if managed efficiently.
  • Strategic focus should be on developing unique formulations or targeting underserved markets to maximize value.

Key Takeaways

  • Stagnant Market Share: Etidocaine remains a niche product with less than 2% of the local anesthetic market; expanding share necessitates innovation.
  • Growth Potential Lies in Formulation: Opportunities exist in controlled-release formulations and novel delivery methods.
  • Competitive Landscape is Dominated by Generics: Price and brand loyalty favor established drugs like lidocaine and bupivacaine.
  • Regulatory Risks Are Manageable: Existing approvals, but market entry in new regions may demand significant regulatory work.
  • Emerging Markets Offer Gains: Focused expansion could capitalize on rising healthcare infrastructure.

FAQs

1. What are the primary advantages of etidocaine hydrochloride over other local anesthetics?
Etidocaine offers intermediate onset and duration of action, which can be advantageous in specific regional anesthesia procedures. It also may have a different safety profile, but these benefits are not sufficiently differentiated to shift market dominance from established drugs.

2. How does the patent landscape impact potential investment in etidocaine?
Most patents protecting etidocaine have expired, leading to widespread generic manufacturing. This reduces exclusivity advantages but allows entry into markets through regulatory approval and formulation innovation.

3. What are the main barriers to increasing etidocaine market share?
Limited differentiation, strong competition from generics, pricing pressures, and relatively low awareness among clinicians hinder market expansion.

4. Can epigenetic or genetic factors influence etidocaine's market viability?
Current data suggests minimal impact; however, pharmacogenetics may influence safety and efficacy profiles, potentially opening precision-use niches.

5. Are there emerging therapies or technologies that threaten the role of traditional local anesthetics like etidocaine?
Yes. Advances in nerve block delivery, drug-eluting catheters, and non-invasive pain management modalities may reshape the anesthetic landscape, emphasizing innovation as key to sustaining market relevance.


References

[1] MarketsandMarkets. (2022). Global Local Anesthetics Market.
[2] IQVIA. (2022). Global Market Data on Local Anesthetics.

More… ↓

⤷  Get Started Free

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.