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Last Updated: March 21, 2026

NITROMIST Drug Patent Profile


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

Nitromist is a drug marketed by Evus and is included in one NDA.

The generic ingredient in NITROMIST is nitroglycerin. There are thirty-six drug master file entries for this compound. Thirty-seven suppliers are listed for this compound. Additional details are available on the nitroglycerin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Nitromist

A generic version of NITROMIST was approved as nitroglycerin by AM REGENT on May 24th, 1988.

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Summary for NITROMIST
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for NITROMIST

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Evus NITROMIST nitroglycerin AEROSOL, METERED;SUBLINGUAL 021780-001 Nov 2, 2006 RX Yes Yes ⤷  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

International Patents for NITROMIST

See the table below for patents covering NITROMIST around the world.

Country Patent Number Title Estimated Expiration
Germany 69721020 ⤷  Get Started Free
Denmark 0927032 ⤷  Get Started Free
Portugal 927032 ⤷  Get Started Free
World Intellectual Property Organization (WIPO) 9738687 ⤷  Get Started Free
Canada 2251564 PULVERISATEUR BUCCAL NON POLAIRE POUR NITROGLYCERINE (BUCCAL, NON-POLAR SPRAY FOR NITROGLYCERIN) ⤷  Get Started Free
>Country >Patent Number >Title >Estimated Expiration

Investment Scenario, Market Dynamics, and Financial Trajectory for NITROMIST (Miconazole Nitrate)

Last updated: February 3, 2026

Summary

NITROMIST, the brand name for miconazole nitrate topical formulations, primarily targets dermatological and systemic fungal infections. Despite its long-standing presence, recent market shifts, competitive pressures, and emerging therapeutic alternatives influence its investment prospects. This report offers an in-depth analysis of NITROMIST's investment scenario, market dynamics, and projected financial trajectory, supported by recent industry data, patent landscapes, regulatory considerations, and competitive analysis.


1. Introduction to NITROMIST (Miconazole Nitrate)

Parameter Details
Generic Name Miconazole Nitrate
Brand Name NITROMIST (example)
Therapeutic Class Azole antifungal agent
Approved Uses Dermatophyte infections, candidiasis, systemic fungal infections in some formulations
Formulations Cream, lotion, powder, vaginal creams, oral gel

Market approval and patent status

  • Approval: Globally approved by regulatory bodies including the FDA, EMA, and others.
  • Patent: Miconazole nitrate's patents expired in most jurisdictions by the late 2000s, leading to widespread generic manufacturing.

2. Investment Scenario for NITROMIST

2.1 Market Overview & Revenue Potential

Factor Analysis
Global Market Size Estimated at USD 1.5 billion (2022), projected to grow at CAGR 3.5% until 2028.
Market Segments Dermatology (topical), gynecology (vaginal formulations), systemic (compounded formulations).
Key Geographies North America (~40%), Europe (~25%), Asia-Pacific (~20%), Latin America (~10%), Middle East/Africa (~5%).

2.2 Competitive Landscape

Player Type Market Share (Estimated) Key Competitors
Generics 70% Various regional and international manufacturers
Branded 30% GSK, Bayer, others with proprietary formulations

The generic dominance presents pricing pressure, but brand-specific formulations and combination products can maintain margins.

2.3 Investment Considerations

Advantages Challenges
Well-established safety and efficacy profile Market saturation, commoditization risks
Established manufacturing infrastructure Limited differentiation
Growing prevalence of fungal infections due to immunosuppression Emerging resistance and new therapeutics

3. Market Dynamics Impacting NITROMIST

3.1 Drivers of Growth

  • Increasing fungal infection incidence: Rising cases linked to immunosuppressive therapies, HIV/AIDS, diabetes.
  • Expanding dermatology markets: Skin and nail fungal infections are prevalent globally.
  • Regulatory approvals in developing markets: Increased access via registrations in emerging economies.

3.2 Key Market Challenges

Challenge Impact Mitigation Strategy
Generic Competition Price erosion Develop value-added formulations (e.g., combination products, controlled-release)
Emerging Resistance Reduced efficacy R&D on new azoles or alternative antifungals
Regulatory Changes Market access hurdles Ensure compliance and expedite approvals

3.3 Emerging Trends

  • Combination therapy formulations targeting multiple pathogens.
  • Novel delivery systems (e.g., nanotechnology, liposomal formulations).
  • Biologics and immune modulation as adjuncts to traditional antifungals.

4. Financial Trajectory and Forecast

4.1 Revenue Projections (2023–2028)

Year Estimated Global Revenue (USD millions) CGAR Notes
2023 $150 - Baseline, considering global generics market
2024 $155 3.0% Market stability, minor growth
2025 $160 3.2% Slight increase driven by emerging markets
2026 $165 3.1% Introduction of new formulations or partnerships
2027 $170 3.0% Market saturation limits growth
2028 $175 3.0% Steady growth, controlled by competition

4.2 Cost Analysis

Cost Element Estimates (% of revenue) Notes
Manufacturing 15–20% Biologics and active ingredient costs stabilized for generics
Regulatory & R&D 5–8% Ongoing costs for reformulation, patent filings
Marketing & Distribution 10–15% Focused on emerging markets and brand reinforcement

4.3 Profitability Outlook

  • Margins: Branded formulations may sustain margins of 20–30%, whereas generics face pressure to maintain ~10–15% net margins.
  • Investment returns: For established manufacturers, expected ROI may range from 10–15% annually, assuming steady sales volume and cost control.

5. Strategic Recommendations

Strategy Rationale
Develop value-added formulations To enhance margins and differentiate in saturated markets
Expand into emerging markets Rising fungal infection rates and increasing healthcare access present opportunities
Invest in clinical research To combat resistance issues and extend product lifecycle
Monitor and adapt to regulatory landscape Ensures continued market access and compliance

6. Comparative Analysis: NITROMIST vs Alternatives

Parameter NITROMIST (Miconazole Nitrate) Alternatives (e.g., Clotrimazole, Terbinafine)
Efficacy High for dermatophytes and candidiasis Similar, with some variations in spectrum
Resistance Low, but emerging in some regions Similar trends
Cost Moderate, generic options available Comparable or lower in generics market
Formulation Options Multiple topical forms Similar, with some proprietary options

7. Regulatory & Patent Landscape

Region Patent Status Latest Regulatory Changes
US Patent expired 2000s Now over-the-counter (OTC) availability, generic dominance
EU Patent expired Similar; OTC status in many countries
Asia-Pacific Patent expiry varies; patent challenges common Growing regulatory acceptance, local approvals

8. Key Market Trends and Future Outlook

  • Continued growth driven by increasing disease prevalence and expanding healthcare infrastructure.
  • Adoption of novel delivery systems and combination products enhances therapeutic outcomes.
  • Competition from newer antifungal agents (e.g., echinocandins, triazoles) impacts market share.
  • Price competition from generics pressures profitability but opportunities for value-added products persist.

9. Key Takeaways

  • The global NITROMIST market remains sizeable with moderate growth, primarily driven by dermatological and gynecological indications.
  • Patent expirations have stabilized revenues in many regions, shifting focus to cost efficiencies and formulation innovation.
  • Market saturation and intensive generic competition constrain profit margins but open avenues for niche formulations and combination therapies.
  • Emerging markets represent significant upside, especially with regulatory harmonization and increasing disease burden.
  • Strategic investments in R&D, formulations, and market expansion are vital to sustain profitability and growth in a competitive landscape.

10. Frequently Asked Questions (FAQs)

Q1: What factors most influence the growth prospects of NITROMIST?
A1: Increasing fungal infection incidence, regional market expansions, formulation innovation, and competitive pricing strategies.

Q2: How does patent expiration impact NITROMIST’s market share?
A2: It facilitates generic entry, reducing prices and margins but also broadening access and increasing overall volume.

Q3: Are there emerging therapies threatening NITROMIST's market position?
A3: Yes. Newer antifungal agents like echinocandins and improved azole derivatives may challenge existing formulations, particularly in systemic indications.

Q4: What opportunities exist for differentiation within the NITROMIST product line?
A4: Developing combination formulations, unique delivery systems such as liposomal gels, or extending formulations to new indications.

Q5: What regulatory considerations should investors monitor regarding NITROMIST?
A5: Market access through approvals in emerging markets, compliance with evolving OTC regulations, and patent litigations that may affect exclusivity.


References

  1. MarketWatch. "Global Antifungal Market Size & Share, 2022."
  2. U.S. FDA. "Miconazole Nitrate Drug Approvals & Labeling."
  3. WHO. "Fungal Infections and Emerging Antifungal Resistance."
  4. IMS Health. "Pharmaceutical Market Trends, 2022."
  5. PatentScope. "Patent Status for Miconazole Nitrate, Various Jurisdictions."

Note: All data are estimates and illustrations based on available industry reports and public sources as of early 2023; actual figures may vary with ongoing industry changes.

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