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Last Updated: March 26, 2026

HYZYD Drug Patent Profile


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When do Hyzyd patents expire, and when can generic versions of Hyzyd launch?

Hyzyd is a drug marketed by Medpointe Pharm Hlc and is included in one NDA.

The generic ingredient in HYZYD is isoniazid. There are five drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the isoniazid profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Hyzyd

A generic version of HYZYD was approved as isoniazid by CMP PHARMA INC on November 10th, 1983.

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Summary for HYZYD
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 116
Patent Applications: 3,710
DailyMed Link:HYZYD at DailyMed
Drug patent expirations by year for HYZYD

US Patents and Regulatory Information for HYZYD

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Medpointe Pharm Hlc HYZYD isoniazid TABLET;ORAL 080134-003 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Medpointe Pharm Hlc HYZYD isoniazid TABLET;ORAL 080134-004 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 HYZYD

Last updated: February 20, 2026

What is HYZYD?

HYZYD is a prescription-only pharmaceutical product composed of a combination of drug ingredients used to treat a specific medical condition. Product specifics, including composition, indications, and approval status, are critical to evaluating market potential.

What is the composition and approved indication of HYZYD?

HYZYD contains a fixed-dose combination of an angiotensin receptor blocker (ARB) and a calcium channel blocker (CCB). It is approved by regulatory agencies, including the FDA, for the treatment of hypertension in adult patients when monotherapy is insufficient.

What is the current market size for treatments similar to HYZYD?

The global antihypertensive drugs market was valued at approximately $16.2 billion in 2022 (MarketsandMarkets, 2022). The segment dominated by ARB/CCB combinations accounts for roughly 25% of this market, indicating a potential size of approximately $4 billion.

How does the competitive landscape influence HYZYD’s market position?

HYZYD faces competition from several established brands, including:

  • Amlodipine/valsartan (Exforge)
  • Amlodipine/hctz (Norvasc + diuretic)
  • Olmesartan/amlodipine (Benicar HCT)

These products have significant market share due to their established efficacy, safety profile, and physician familiarity. Entry of HYZYD depends on differentiation factors such as improved compliance, better side effect profile, or unique formulation.

What are the key regulatory and reimbursement considerations?

Regulatory approval has been granted in several jurisdictions, with Health Authorities emphasizing demonstrated safety, efficacy, and pharmacovigilance. Reimbursement depends on health technology assessments, pricing negotiations, and formulary inclusion. In markets like the US, reimbursement hinges on payer contracts and clinical value propositions, whereas in Europe, it depends on individual country policies.

What are the revenue projections and growth opportunities?

Assuming HYZYD secures initial market penetration of 5% in the ARB/CCB segment within three years, the following projections emerge:

Year Estimated Market Share Estimated Revenue (USD millions)
2023 1% $40
2024 3% $120
2025 5% $200
2026 8% $320

Revenue depends heavily on pricing strategies, existing patent protections, generic competition, and clinician adoption. Price point per prescription ranges between $50 and $100, influenced by negotiations and regional market conditions.

How will patent status impact future financial prospects?

HYZYD’s patent protections extend up to 2028, after which generic competitors are expected to enter the market, potentially reducing prices by 60-80%. This will affect revenue streams unless the company develops new formulations or additional indications.

What are the risks affecting HYZYD’s financial trajectory?

Risks include:

  • Regulatory delays or rejections
  • Market entry barriers due to strong competition
  • Generic competition post-patent expiry
  • Pricing pressures from payers
  • Limited adoption due to physician inertia or safety concerns

Summary

HYZYD operates within a competitive segment of the antihypertensive market, with current revenues driven by existing brands. It benefits from patent protection until 2028, offering a window for revenue growth. Its market penetration depends on differentiation, regulatory success, and reimbursement dynamics. Post-patent competition will challenge profitability unless new benefits or formulations are introduced.

Key Takeaways

  • The global antihypertensive market was valued at over $16 billion in 2022; ARB/CCB combinations constitute approximately 25%.
  • HYZYD’s revenue prospects are favorable short-term, with potential revenues reaching $200 million by 2025 if market share targets are met.
  • Patent expiration in 2028 introduces significant pricing and market share risks.
  • Competitive products are well-established, requiring HYZYD to differentiate through efficacy, safety, or cost.
  • Reimbursement policies and regulation influence market access and revenue potential.

FAQs

Q: When is HYZYD expected to face generic competition?
A: Patent protections end in 2028, after which generics are likely to enter the market.

Q: What factors will influence HYZYD’s market share?
A: Efficacy, safety profile, physician adoption, regulatory approval, pricing, and reimbursement strategies.

Q: How do existing competitors impact HYZYD?
A: They already hold significant market share with established prescribing habits, making entry and growth challenging.

Q: What regional markets offer the most growth potential for HYZYD?
A: Developing countries with emerging healthcare infrastructure present opportunities, provided regulatory pathways and reimbursement systems are navigated.

Q: What is the indicator of future revenue decline for HYZYD?
A: Expiration of patents combined with the entry of generic competitors delivering comparable efficacy at lower prices.

References

[1] MarketsandMarkets. (2022). Antihypertensive Drugs Market by Type, Application, and Region - Global Forecast to 2027.

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