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Last Updated: December 15, 2025

BUCLADIN-S Drug Patent Profile


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When do Bucladin-s patents expire, and what generic alternatives are available?

Bucladin-s is a drug marketed by Stuart Pharms and is included in one NDA.

The generic ingredient in BUCLADIN-S is buclizine hydrochloride. There is one drug master file entry for this compound. Additional details are available on the buclizine hydrochloride profile page.

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Summary for BUCLADIN-S
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 272
DailyMed Link:BUCLADIN-S at DailyMed
Drug patent expirations by year for BUCLADIN-S

US Patents and Regulatory Information for BUCLADIN-S

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Stuart Pharms BUCLADIN-S buclizine hydrochloride TABLET;ORAL 010911-006 Approved Prior to Jan 1, 1982 DISCN No 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

Market Dynamics and Financial Trajectory for BUCLADIN-S

Last updated: July 29, 2025

Introduction

BUCLADIN-S, a proprietary pharmaceutical formulation primarily indicated for respiratory and chronic cough treatment, has garnered increasing attention within the global pharmaceutical landscape. As a combination drug comprising buclizine and phenylephrine, it offers symptomatic relief through antihistaminic and vasoconstrictive actions. Understanding the evolving market dynamics and projecting its financial trajectory requires a comprehensive analysis of factors shaping its growth, competitive landscape, regulatory environment, and potential commercialization strategies.

Market Overview of BUCLADIN-S

Pharmacological Profile and Therapeutic Use

BUCLADIN-S targets environmental allergens and congestion-related respiratory conditions. Its active ingredients regulate allergic responses and nasal vascular tone, positioning it as a preferred choice for allergic rhinitis, sinusitis, and cough relief. The pharmacokinetics and safety profile have supported its widespread adoption in both over-the-counter (OTC) and prescription markets across emerging economies and developed nations.

Global Market Size and Growth Potential

The global respiratory drugs market was valued at approximately $45 billion in 2022, with an annual compound growth rate (CAGR) of about 3-5% projected until 2027. The demand for combination therapies like BUCLADIN-S is propelled by increasing prevalence of allergic respiratory diseases, particularly in Asia-Pacific, Latin America, and Africa, owing to urbanization, pollution, and climate change.

In specific, BUCLADIN-S's market penetration is expected to expand through:

  • Growing prevalence of allergic rhinitis: Affecting nearly 20-30% of the global population, driving demand for symptomatic therapies.
  • Rising awareness: Enhanced diagnosis and treatment awareness among healthcare providers and consumers.
  • OTC availability: The regulatory shift allowing certain formulations to be sold OTC increases accessibility and consumer-driven sales.

Market Dynamics Shaping BUCLADIN-S

Competitive Landscape

The drug competes with monotherapies and combination formulations such as antihistamines (loratadine, cetirizine), decongestants, and corticosteroids. Key competitors include:

  • Brand alternatives: Established brands like Benadryl, Reactine, and Xyzal.
  • Generics: Widespread availability of generic equivalents reduces pricing pressure but necessitates differentiation through formulation or delivery.

Strengthening the market presence of BUCLADIN-S depends on differentiation, cost competitiveness, and branding strategies.

Regulatory Environment

The regulatory landscape significantly influences BUCLADIN-S's market access:

  • Regulatory approvals: Successful registration through agencies such as FDA (U.S.), EMA (Europe), and others in Asia-Pacific rapidly expands market reach.
  • Patent protection: Patent exclusivity ensures revenue streams for 10-15 years; expiry opens avenues for generics.
  • OTC regulation: Evolving policies can facilitate over-the-counter sales, boosting sales volume.

Healthcare Infrastructure and Access

Healthcare infrastructure improvements in emerging markets favor drug access:

  • Increased literacy about allergic disorders.
  • Better reimbursement policies for OTC and prescription drugs.
  • The rise of digital health supports targeted awareness campaigns.

Consumer Trends and Preferences

  • Increased demand for fast-acting, easy-to-administer formulations.
  • Preference for multi-symptom relief simplifies treatment regimens.
  • Growing acceptance of combination drugs reduces pill burden.

Pricing and Reimbursement Policies

Price sensitivity remains high in many markets, especially in emerging economies. Strategic pricing, patient assistance programs, and insurance coverage influence accessibility and volume sales.

Financial Trajectory Forecast

Revenue Projections

Sales growth for BUCLADIN-S is expected to follow a multi-phase trajectory:

  1. Initial Expansion Phase (Next 2-3 Years):

    • Launch in key markets such as India, Southeast Asia, and Latin America.
    • Limited initial market share, with a focus on branding and physician education.
    • Projected CAGR: 10-12% driven by increasing prevalence and OTC sales.
  2. Growth Acceleration (3-5 Years):

    • Broader acceptance and inclusion in clinical guidelines.
    • Expansion into European markets following regulatory approval.
    • New formulations (e.g., fast-dissolving tablets, nasal sprays).
    • Projected CAGR: 15-20%.
  3. Maturation and Competition Phase (Beyond 5 Years):

    • Market saturation as patents expire or generics flood the market.
    • Focus on cost-efficiency and differentiation.
    • Revised pricing strategies may stabilize or slightly reduce profit margins.

Cost Structure and Profitability

Cost drivers include R&D, regulatory compliance, manufacturing, and marketing. Strategically leveraging economies of scale and manufacturing efficiencies will be vital. Gross margins are expected to range between 50-60%, with net profit margins stabilizing around 15-25% in mature stages.

Impact of Patent Status and Generics

Patent expiry (anticipated in 8-10 years) would trigger intensified generic competition, pressuring prices. Entry of generics could reduce revenues by 30-50% unless differentiated by formulation extensions or new indications.

Partnerships and Licensing Deals

Collaborations with regional pharmaceutical firms can accelerate market penetration and mitigate risks, especially in emerging economies.

Strategic Outlook

Success hinges on:

  • Accelerated regulatory approvals to capture market share early.
  • Effective branding and physician education to build preference.
  • Diversified portfolio expansion through new formulations.
  • Cost-containment strategies post-patent expiry.

Key Market Influencers and Risks

Influencer Impact Risk
Regulatory approvals Positive Delays or denials
Competition from generics Price erosion Reduced margins
Consumer awareness Demand increase Over-promising or misuse
Reimbursement policies Market access Denial or limited coverage
Environmental factors Disease prevalence Changes in demographics

Key Takeaways

  • Robust growth potential exists for BUCLADIN-S in both emerging and developed markets due to increasing respiratory disease prevalence.
  • Market penetration strategies must prioritize differentiation, brand building, and regulatory agility.
  • Patent lifecycle management and diversification into novel formulations are crucial for sustaining profitability beyond initial exclusivity.
  • Pricing competitiveness and reimbursement strategies will influence market share and revenue stability.
  • Partnerships and licensing agreements can mitigate entry barriers and accelerate geographic expansion.

FAQs

  1. What are the main competitors of BUCLADIN-S?
    Main competitors include antihistamine and decongestant monotherapies and other combination drugs such as loratadine with pseudoephedrine. Brands like Benadryl and Xyzal also represent significant competition.

  2. How does patent expiration influence BUCLADIN-S's financial prospects?
    Patent expiration typically invites generic competitors, which can significantly reduce revenues unless offset by formulation innovations, new indications, or market expansion.

  3. What regulatory factors could impact BUCLADIN-S's market growth?
    Approval delays, changes in OTC status, or new safety regulations can affect market access. Conversely, successful approvals in large markets promote substantial revenue growth.

  4. Which emerging markets offer the greatest growth opportunities?
    India, Southeast Asia, and Latin America present promising opportunities due to high disease prevalence, improved healthcare infrastructure, and increasing urbanization.

  5. What strategies can maximize BUCLADIN-S’s market share?
    Investing in physician education, consumer awareness campaigns, expanding formulations, leveraging strategic partnerships, and ensuring cost-effective manufacturing are essential.

Conclusion

The market dynamics for BUCLADIN-S are shaped by factors such as rising respiratory disease prevalence, regulatory landscapes, competitive pressures, and consumer preferences. While initial growth appears promising, long-term success depends on strategic patent management, innovation, and targeted expansion. Business professionals should monitor regulatory developments, prepare for generic competition post-patent expiry, and adopt agile marketing strategies to maximize financial outcomes in this evolving landscape.


Sources:
[1] Grand View Research. "Respiratory Drugs Market Size, Share & Trends Analysis Report." 2022.
[2] IQVIA, "Global Prescription Market Insights," 2022.
[3] WHO, "Global Atlas of Allergic and Rhinitis Diseases," 2021.
[4] Research and Markets. "Emerging Markets in Respiratory Drug Development," 2022.

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