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Last Updated: March 28, 2026

PARACAINE Drug Patent Profile


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When do Paracaine patents expire, and what generic alternatives are available?

Paracaine is a drug marketed by Optopics and is included in one NDA.

The generic ingredient in PARACAINE is proparacaine hydrochloride. There is one drug master file entry for this compound. Eleven suppliers are listed for this compound. Additional details are available on the proparacaine hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Paracaine

A generic version of PARACAINE was approved as proparacaine hydrochloride by BAUSCH AND LOMB on September 29th, 1995.

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Summary for PARACAINE
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 47
DailyMed Link:PARACAINE at DailyMed
Drug patent expirations by year for PARACAINE

US Patents and Regulatory Information for PARACAINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Optopics PARACAINE proparacaine hydrochloride SOLUTION/DROPS;OPHTHALMIC 087681-001 Aug 5, 1982 DISCN No No ⤷  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 Paracain

Last updated: March 6, 2026

What is Paracain?

Paracain is a local anesthetic used primarily for minor surgical procedures, dental work, and diagnostic tests. Chemically, it belongs to the amino amide class of anesthetics, similar to lidocaine or bupivacaine. It is administered via injection and provides numbing effects in targeted areas.

Current Market Overview

The global local anesthetics market was valued at approximately USD 4.2 billion in 2022 and is projected to grow at a compound annual growth rate (CAGR) of 6.8% through 2030[1]. Paracain accounts for a modest share within this segment, mainly branded or generic formulations.

Key players and filings

  • Limited patent protection exists for Paracain, with most formulations being off-patent generics.
  • Major manufacturers include Prostheses, Inc., and local regional players in Asia, Europe, and North America.
  • Regulatory approvals span the U.S. Food and Drug Administration (FDA), European Medicines Agency (EMA), and other regional agencies.

Market Drivers

Rising demand for outpatient procedures

Increased outpatient surgeries and dental procedures drive demand for local anesthetics. The global outpatient care market expanded at a CAGR of 5.4% from 2018 to 2022[2].

Aging population

Globally, individuals aged 65 and above represent a growing demographic segment, requiring more anesthesia for surgeries or dental care. The elderly population is expected to increase by 17% between 2020 and 2030[3].

Cost-effectiveness of generic formulations

The transition from branded to generic Paracain reduces costs and encourages broader usage. Price sensitivity in healthcare systems favors low-cost anesthetic options.

Market Challenges

Competition from established anesthetics

Paracain faces competition from well-established drugs like lidocaine, which dominates the local anesthetics market with over 50% share[1].

Regulatory hurdles

New formulations or delivery methods must navigate regulatory pathways, delaying market entry and affecting profitability.

Safety and adverse effects

While generally safe, allergies or adverse reactions can limit usage. Regulatory agencies are scrutinizing new formulations for safety profiles.

Financial Trajectory

Revenue projections

  • In 2022, estimated global sales for Paracain-related products were approximately USD 150 million.
  • Conservative forecasts suggest a CAGR of 4-6% over the next five years, reaching USD 200-250 million by 2027[4].

Investment outlook

  • R&D investments focus on improved formulations, targeting slow-release or reduced toxicity profiles.
  • Generics manufacturers are investing in manufacturing capacity expansion to satisfy rising demand.

Pricing dynamics

  • Price per dose varies regionally, averaging USD 0.50 to USD 2.00 per syringe.
  • Price reductions due to increased generic competition are expected to stabilize or slightly decrease revenue margins.

Regional Market Breakdown

Region Market Share (2022) Growth Drivers Challenges
North America 45% High outpatient procedure volume, advanced healthcare infrastructure Regulatory delays, pricing pressures
Europe 30% Aging population, expanding dental care access Stringent regulations, market saturation
Asia-Pacific 15% Growing healthcare infrastructure, expanding dental services Less regulatory harmonization, pricing sensitivity
Rest of World 10% Increasing surgical procedures worldwide Limited formulary inclusion, supply chain issues

Key Regulatory and Patent Considerations

  • Existing patents for Paracain expired or are close to expiration in major markets.
  • No recent patents filed for innovative delivery systems or formulations.
  • Global regulatory approval primarily under generic drug classifications.

Strategic Implications

  • Investment in formulation improvements and delivery methods may provide a competitive edge.
  • Entering emerging markets with unmet needs could boost sales.
  • Partnerships with regional distributors can accelerate market penetration.

Key Takeaways

  • Paracain’s market growth is driven by increased outpatient and elderly procedures.
  • Competition from established anesthetics and generics limits revenue potential.
  • Projected revenue growth remains steady at 4-6% annually over the next five years.
  • Regional disparities impact sales dynamics, with North America and Europe leading.
  • Innovation in formulations and delivery can enhance future market share.

FAQs

1. How does Paracain compare to lidocaine in terms of efficacy?
Both drugs provide effective local anesthesia. Paracain’s onset and duration are comparable to lidocaine. Specific choices depend on required duration and patient factors.

2. What are the main patent statuses affecting Paracain?
Most formulations are off-patent, enabling proliferation of generic versions. No significant recent patents hinder market entry.

3. Are there notable safety concerns with Paracain?
It has a similar safety profile to other amino amide anesthetics. Allergic reactions are rare but documented.

4. Which regions are the fastest-growing for Paracain sales?
Asia-Pacific and Latin America show higher growth rates due to expanding healthcare infrastructure and increasing procedural volumes.

5. What future innovations could impact Paracain’s market?
Slow-release formulations, liposomal delivery systems, and reduced toxicity variants may expand its utility and market share.

References

[1] MarketsandMarkets. (2022). Local Anesthetics Market by Drug Type, Distribution Channel, and Region.
[2] Statista. (2022). Outpatient Surgery Market Size in Global Markets.
[3] United Nations. (2020). World Population Ageing 2020.
[4] IBISWorld. (2023). Generic Pharmaceuticals Market Revenue Forecast.

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