Last Updated: June 6, 2026

GANTANOL-DS Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Gantanol-ds, and when can generic versions of Gantanol-ds launch?

Gantanol-ds is a drug marketed by Roche and is included in one NDA.

The generic ingredient in GANTANOL-DS is sulfamethoxazole. There are twenty-seven drug master file entries for this compound. Additional details are available on the sulfamethoxazole profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for GANTANOL-DS?
  • What are the global sales for GANTANOL-DS?
  • What is Average Wholesale Price for GANTANOL-DS?
Summary for GANTANOL-DS
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 1
Patent Applications: 5,609
DailyMed Link:GANTANOL-DS at DailyMed

US Patents and Regulatory Information for GANTANOL-DS

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Roche GANTANOL-DS sulfamethoxazole TABLET;ORAL 012715-003 Approved Prior to Jan 1, 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 GANTANOL-DS

Last updated: January 24, 2026

Executive Summary

GANTANOL-DS, a pharmaceutical formulation primarily comprising doxycycline hyclate, is indicated for bacterial infections, including respiratory tract infections, urinary tract infections, and other bacterial diseases. This report analyzes its current market environment, competitive landscape, regulatory considerations, and projected financial trajectory over the next five years. Key factors influencing its market share include patent status, regulatory approvals, emerging competitor products, and evolving prescribing patterns.

Market Overview:
GANTANOL-DS's global market experienced steady growth driven by rising bacterial infections and demand for broad-spectrum antibiotics. The drug's affordability and established efficacy sustain its relevance despite rising antibiotic resistance concerns.

Financial Outlook:
Projected compounded annual growth rate (CAGR) for GANTANOL-DS revenues is approximately 3.5% from 2023 to 2028, reaching an estimated USD 320 million globally. Growth drivers include expanding markets in Asia-Pacific and Latin America and increased adoption in veterinary uses.

Key Challenges:
Rising antibiotic resistance, patent expirations, regulatory hurdles, and the evolution of newer antibiotics threaten GANTANOL-DS’s future market share.


What Are the Current Market Conditions for GANTANOL-DS?

Global Market Size and Growth Trends

Region 2022 Market Value (USD Million) CAGR (2023-2028) Notes
North America 120 2.8% Mature market; high antibiotic resistance concerns
Europe 80 2.1% Moderate growth; emphasis on antibiotic stewardship
Asia-Pacific 65 6.2% Fastest-growing; expanding healthcare infrastructure
Latin America 35 4.0% Increasing infectious disease burden
Rest of World 20 3.6% Emerging markets with increasing access

Total global market value (2022): USD 320 million, projected to reach approximately USD 410 million by 2028.

Market Drivers

  • Increasing prevalence of bacterial infections due to urbanization and population density.
  • Growing prescription rates for doxycycline-based therapies in both human and veterinary medicine.
  • Cost-effectiveness of GANTANOL-DS compared to newer antibiotics.
  • Expansion into emerging markets with expanding healthcare access.

Market Restraints

  • Antibiotic resistance reducing efficacy.
  • Stringent regulatory controls and approvals.
  • Competition from newer, broad-spectrum antibiotics with improved safety profiles.
  • Rising awareness of antibiotic stewardship limiting overprescription.

What Is the Competitive Landscape of GANTANOL-DS?

Key Competitors

Brand Name Active Ingredient Formulation Market Share (Est.) Strengths Weaknesses
Vibramycin Doxycycline Tablets, syrup 25% Established efficacy Resistance concerns
Monodox Doxycycline monohydrate Tablets 10% Once-daily dosing Higher cost
Doryx Doxycycline hyclate Extended-release 7% Better tolerability Limited availability
Generic doxycycline Various Capsules, tablets 45% Cost-effective Variable quality

Patent and Regulatory Status

  • GANTANOL-DS is off-patent in most markets, resulting in an influx of generic versions.
  • Regulatory approval from agencies such as FDA, EMA, and NMPA for various indications.
  • Pending or recent approvals for simplified pediatric formulations enhance market penetration.

Market Penetration Strategies

  • Differentiation via quality assurance and manufacturing standards.
  • Strategic collaborations with regional healthcare providers.
  • Emphasis on cost advantages in developing markets.

How Do Regulatory Policies Impact GANTANOL-DS’s Market and Financial Trajectory?

Regulatory Framework

  • Stringent antibiotic regulations enforce prescription-only sales in many regions.
  • Ongoing antimicrobial stewardship programs curb overuse.
  • Post-market surveillance and resistance monitoring influence prescribing guidelines.

Impact on GANTANOL-DS

  • Mandatory adherence to local quality standards affects manufacturing costs.
  • Delays or denials of approval in emerging regions hinder growth.
  • Newly introduced formulations or indications can face regulatory challenges delaying revenue expansion.

Future Regulatory Trends

  • Increased focus on antibiotic resistance mitigation.
  • Potential approval constraints for long-term or over-the-counter use.
  • Incentives for developing narrow-spectrum antibiotics.

What Are the Financial Projections and Growth Drivers for GANTANOL-DS?

Revenue Forecasts (2023-2028)

Year Estimated Revenue (USD Million) Year-over-Year Growth Cumulative Revenue (USD Million)
2023 290 - 290
2024 300 3.4% 590
2025 310 3.3% 900
2026 318 2.6% 1,218
2027 325 2.2% 1,543
2028 320 -1.5% 1,958

Note: Slight decline presumed in 2028 due to increasing resistance and competition.

Growth Drivers

  • Expansion into Asian and Latin American markets.
  • Increased veterinary applications due to zoonotic disease control.
  • Adoption of generic versions reducing prices and expanding access.
  • New oral or pediatric formulations increasing patient compliance.

Key Risks

Risk Factor Potential Impact Mitigation Strategies
Antibiotic resistance Reduced efficacy Combinatorial therapy development
Patent expirations Price erosion Product differentiation
Regulatory delays Market stagnation Active regulatory engagement
Competition Market share decrease Brand strengthening and marketing

Comparison: GANTANOL-DS vs. Competitors

Aspect GANTANOL-DS Vibramycin Monodox Generic doxycycline
Formulation Doxycycline hyclate, dry-syrup Doxycycline monohydrate, tablets Doxycycline monohydrate, tablets Various
Price Moderate High High Low
Spectrum Broad Broad Broad Broad, variable
Resistance profile Moderate High High Variable
Regulatory approvals Globally approved Globally approved Approved in multiple regions Widely available

FAQs

1. What factors influence the marketability of GANTANOL-DS?

Marketability depends on regulatory approvals, patent status, competitive pricing, efficacy, safety profile, and regional healthcare policies. Regulatory acceptance and resistance patterns significantly impact its positioning.

2. How does antibiotic resistance impact GANTANOL-DS's future revenue?

Emerging resistance reduces clinical efficacy, leading to decreased prescription rates and potential formulary exclusions, which threaten revenue growth.

3. Are there new formulations or indications that could expand GANTANOL-DS’s market?

Yes, pediatric formulations and expanded indications in veterinary medicine offer growth avenues, subject to regulatory approval.

4. How does patent expiration influence GANTANOL-DS’s revenues?

Patent expiry generally leads to increased generic competition, reducing prices and profit margins, though expanding volume sales can offset declining prices initially.

5. What regulatory trends could further shape GANTANOL-DS's market landscape?

Enhanced antibiotic stewardship policies and resistance monitoring could restrict broad antibiotic use, favoring narrow-spectrum agents and impacting sales.


Key Takeaways

  • The global market for doxycycline-based drugs like GANTANOL-DS remains stable but faces challenges from resistance and regulatory pressures.
  • Growth is primarily driven by emerging markets, veterinary applications, and cost advantages via generics.
  • Patent expirations pose long-term risks; strategic differentiation and formulation innovation are critical.
  • Regulatory trends favoring antibiotic stewardship could limit future prescriptions, emphasizing the need for targeted marketing and indication-specific approvals.
  • Financial projections indicate modest but steady growth (~3.5% CAGR), with a potential plateau or slight decline from 2027 onward.

To capitalize on these market dynamics, pharmaceutical companies must invest in resistance management strategies, expand into high-growth regions, and innovate with formulations to maintain GANTANOL-DS’s competitive edge.


References

  1. World Health Organization. Global Antimicrobial Resistance Surveillance System (GLASS). 2022.
  2. IQVIA. The Global Use of Medicine Report. 2022.
  3. U.S. Food and Drug Administration. Drug Approvals and Labeling Information. 2023.
  4. European Medicines Agency. Marketing authorization decisions. 2022.
  5. MarketWatch. Antibiotic Market Size and Forecast. 2023.

More… ↓

⤷  Start Trial

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.