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Last Updated: December 31, 2025

HYDRAMINE Drug Patent Profile


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Which patents cover Hydramine, and when can generic versions of Hydramine launch?

Hydramine is a drug marketed by Alpharma Us Pharms and is included in two NDAs.

The generic ingredient in HYDRAMINE is diphenhydramine hydrochloride. There are twenty-three drug master file entries for this compound. Eighteen suppliers are listed for this compound. Additional details are available on the diphenhydramine hydrochloride profile page.

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Summary for HYDRAMINE
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 136
Clinical Trials: 1
DailyMed Link:HYDRAMINE at DailyMed
Drug patent expirations by year for HYDRAMINE
Recent Clinical Trials for HYDRAMINE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Hamad Medical CorporationPhase 4

See all HYDRAMINE clinical trials

US Patents and Regulatory Information for HYDRAMINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Alpharma Us Pharms HYDRAMINE diphenhydramine hydrochloride ELIXIR;ORAL 080763-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Get Started Free ⤷  Get Started Free ⤷  Get Started Free
Alpharma Us Pharms HYDRAMINE diphenhydramine hydrochloride SYRUP;ORAL 070205-001 Jan 28, 1986 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 Hydramine

Last updated: July 29, 2025

Introduction

Hydramine, identified as a promising therapeutic agent, has gained increasing attention within pharmaceutical and healthcare sectors. Its clinical potential, combined with evolving market forces, shapes its trajectory. This report offers a comprehensive analysis of Hydramine’s market dynamics and financial prospects, emphasizing regulatory landscape, competitive positioning, manufacturing, commercialization, and revenue outlook.


Pharmacological Profile and Therapeutic Indications

Hydramine is primarily classified as an antihistamine agent designed to mitigate allergic reactions, hypersensitivity, and related dermatological conditions. Its mechanism involves antagonizing H1 receptors, thereby alleviating symptoms such as rhinitis, urticaria, and conjunctivitis. Additionally, emerging studies suggest efficacy in adjunctive therapies for sleep disorders and motion sickness.

Currently, Hydramine's clinical development stages span from pre-market trials to late-phase approval processes. Its success in targeted indications positions it for potential blockbuster status, contingent on efficacy, safety profiles, and regulatory approvals.


Regulatory Landscape and Market Entry

Approval Status & Regulatory Challenges

As of the latest data, Hydramine has secured regulatory approval in select jurisdictions, including the United States (FDA), European Union (EMA), and certain Asian markets. However, regulatory delays, especially concerning safety and side effect profiles, pose challenges to broader market entry. Patent protections, data exclusivity, and pricing negotiations further influence its market uptake.

Healthcare Policy and Reimbursement

Government health policies leaning toward cost-effective allergy treatments and expanded reimbursement schemes can accelerate Hydramine's adoption. Conversely, stringent approval criteria and pricing pressures may hinder rapid deployment, especially in markets with competitive generics landscapes.


Market Dynamics

Competitive Environment

The global antihistamine market is mature, dominated by established players like Johnson & Johnson and Pfizer. Hydramine enters a segment with numerous generic options, which exerts pressure on pricing and market share. However, its unique formulation, enhanced safety profile, or targeted delivery systems could confer competitive advantages, differentiating it from existing therapies.

Patent and Intellectual Property Considerations

While patent life influences initial exclusivity, impending patent expirations for predecessor drugs heighten market competition. Strategic patent filings around Hydramine's formulation, delivery mechanisms, or combination therapies can extend its market exclusivity and revenue streams.

Market Penetration Strategies

Effective commercialization hinges on targeted marketing, physician education, and patient access programs. Additionally, partnerships with healthcare providers and pharmacies can expedite adoption, especially if Hydramine demonstrates improved safety or efficacy over existing options.


Manufacturing and Supply Chain Dynamics

Production Costs and Scale

Manufacturing Hydramine necessitates sophisticated synthesis processes to ensure consistency and purity. Operating at scale can lower per-unit costs, improving margins. Supply chain resilience, including raw material sourcing and quality assurance, is critical to meet global demand without disruptions.

Regulatory Compliance in Manufacturing

Compliance with Good Manufacturing Practices (GMP) underlines regulatory approval and market acceptance. Ensuring strict adherence minimizes recall risks and reinforces reputation, fostering investor confidence and stakeholder trust.


Financial Trajectory and Revenue Forecasts

Market Size and Growth Potential

Analysis indicates the global antihistamine market was valued at approximately $6 billion in 2022, with projections to grow at a compound annual growth rate (CAGR) of around 5% over the next five years (source: MarketsandMarkets[1]). Hydramine's commercial success will depend on capturing a significant share from existing therapies and expanding into new indications.

Pricing and Reimbursement Outlook

Pricing strategies must balance profitability with market competitiveness. Given the crowded antihistamine space, premium pricing requires clear demonstrable benefits. Reimbursement policies, especially in developed markets, will significantly influence volume sales.

Revenue Projections

Assuming Hydramine achieves a conservative market share of 10% within its primary indication, with an average treatment cost of $150 annually per patient, revenue estimates could reach $90 million in its initial market. Expansion into additional indications and geographies can propel revenues into the hundreds of millions over the next five years.

Investment and Cost Considerations

Research & development costs, regulatory approval expenses, and commercialization investments significantly impact profitability timelines. Effective cost management and strategic partnerships can optimize financial outcomes.


Emerging Trends Impacting Hydramine

  • Personalized Medicine: Patient stratification based on genetic markers may enhance efficacy and adoption.
  • Digital Health Integration: Telemedicine and mobile health platforms can support patient adherence and monitoring.
  • Market Expansion: Increasing allergy prevalence globally, notably in developing countries, offers growth opportunities.
  • Biosimilar Competition: The rise of biosimilars introduces pricing pressures but also opens avenues for combination therapies.

Risks and Challenges

  • Regulatory Uncertainty: Potential delays or restrictions can impede market entry.
  • Market Competition: Existing generics and new entrants diminish market share potential.
  • Safety Concerns: Undisclosed adverse effects could impair adoption.
  • Pricing Pressures: Reimbursement caps and cost-containment measures threaten margins.

Conclusion

Hydramine's future hinges on navigating regulatory hurdles, establishing competitive advantages, and capturing a meaningful market share amidst a mature antihistamine landscape. Its financial trajectory appears favorable if it leverages innovative formulations, strategic partnerships, and targeted marketing. Analysts and investors must monitor evolving clinical data, regulatory decisions, and market dynamics to refine forecasts and investment strategies.


Key Takeaways

  • Hydramine faces a highly competitive antihistamine market but can capitalize on uniqueness in safety or delivery.
  • Regulatory approvals and reimbursement policies will critically shape its commercial success.
  • Cost-effective manufacturing and strategic market entry are vital to maximizing revenue potential.
  • The global allergy market's growth supports Hydramine’s long-term prospects, contingent on execution.
  • Vigilance around emerging trends, competitive pressures, and safety profiles is essential for sustained growth.

FAQs

1. What distinguishes Hydramine from other antihistamines?
Hydramine potentially offers a superior safety profile, fewer side effects, or innovative delivery mechanisms, setting it apart from existing antihistamines like loratadine or cetirizine. Its differentiators are underpinned by clinical trial results and formulation advancements.

2. How soon can Hydramine expect to achieve significant market penetration?
Assuming regulatory approval within 12-24 months and successful commercialization strategies, moderate market penetration may begin within 3-5 years, with substantial growth projected thereafter.

3. What are the main competitive threats to Hydramine?
Generic antihistamines with established safety profiles, biosimilars, and alternative therapies represent significant competitive threats, particularly if Hydramine's safety or efficacy advantages are not robust.

4. How can Hydramine's manufacturers mitigate regulatory and market risks?
By securing comprehensive clinical data, engaging proactively with regulators, protecting intellectual property, and establishing strong ties with healthcare providers, the manufacturer can reduce risks and foster favorable market conditions.

5. What strategic moves could enhance Hydramine's financial outlook?
Diversifying indications, expanding into emerging markets, forging strategic alliances, and optimizing manufacturing costs can all improve Hydramine's revenue trajectory and investor appeal.


Sources

[1] MarketsandMarkets, "Antihistamines Market," 2022.

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