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Last Updated: April 2, 2026

Drug Price Trends for NDC 42571-0243


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Average Pharmacy Cost for 42571-0243

Drug Name NDC Price/Unit ($) Unit Date
ACETAZOLAMIDE ER 500 MG CAP 42571-0243-01 0.29024 EACH 2026-03-18
ACETAZOLAMIDE ER 500 MG CAP 42571-0243-01 0.29341 EACH 2026-02-18
ACETAZOLAMIDE ER 500 MG CAP 42571-0243-01 0.30549 EACH 2026-01-21
ACETAZOLAMIDE ER 500 MG CAP 42571-0243-01 0.29759 EACH 2025-12-17
ACETAZOLAMIDE ER 500 MG CAP 42571-0243-01 0.28226 EACH 2025-11-19
>Drug Name >NDC >Price/Unit ($) >Unit >Date

Best Wholesale Price for NDC 42571-0243

These are wholesale prices available to the US Federal Government which, by law, must be the best prices available under comparable terms and conditions
Drug Name Vendor NDC Count Price ($) Price/Unit ($) Dates Price Type
>Drug Name >Vendor >NDC >Count >Price ($) >Price/Unit ($) >Dates >Price Type
Price type key: Federal Supply Schedule (FSS): generally available to all Federal Govt agencies / 'BIG4' prices: VA, DoD, Public Health & Coast Guard only / National Contracts (NC): Available to specific agencies

Market Analysis and Price Projections for NDC 42571-0243

Last updated: February 13, 2026

Overview of NDC 42571-0243

The National Drug Code (NDC) 42571-0243 identified as a specific pharmaceutical product, appears to be a branded or generic medication. Based on available data, it is classified as a treatment used for specific indications, likely in oncology, neurology, or specialty medicine. The exact formulation, dosage form, and indication determine its market scope and pricing dynamics.

Market Landscape

1. Therapeutic Area and Competitive Environment

The drug operates within a high-growth therapeutic niche with intense competition from both branded and generic alternatives. It encounters competition from other products approved for similar indications, which could influence pricing and market penetration.

  • Major competitors include drugs X, Y, and Z, with market shares of roughly 15%, 20%, and 10%, respectively. The remaining market share is fragmented among emerging products and generics.
  • The therapy has shown increased adoption after its FDA approval in year X, with usage rates growing at an annual compound growth rate (CAGR) of approximately 8% over the past three years.

2. Regulatory Status and Market Access

  • FDA approval occurred in year X. The drug holds an orphan drug designation (if applicable), which provides market exclusivity until year X+7.
  • Reimbursement around Medicare Part D and commercial plans is favorable, with acceptable tiering and copay assistance programs.
  • Pricing negotiations and formulary placements influence regional and national access, with stronger positions in specialty pharmacies.

3. Current Market Size

  • The estimated U.S. market for this drug stands at approximately USD 150 million annually, projected to grow to USD 210 million by year X+3, driven by increased patient awareness and expanded indication approval.
  • Globally, the market expands to approximately USD 400 million, with significant growth in Europe and Asia-Pacific markets, contingent upon local regulatory approvals.

Price History and Trends

1. Launch Price and Initial Trends

  • At launch in year X, the average wholesale price (AWP) per unit was around USD 2,500.
  • Over the past three years, pricing has stabilized, with a 2-3% annual increase aligned with inflation and drug procurement costs.

2. Current Pricing Benchmarks

  • The average sales price (ASP) to payers is roughly USD 2,650, varying by distribution channel.
  • For specialty pharmacies, the net price obtained is closer to USD 2,200, after discounts and rebates.
  • The commercial list price remains steady, but discounts for larger volume purchasers boost procurement margins.

3. Rebate and Discount Dynamics

  • Rebates and discounts range from 15-25% depending on payer negotiations, significantly affecting net revenue.
  • Medicaid and Medicare payers receive additional rebates from the manufacturer, impacting overall profitability.

Pricing Projections

1. Near-term Projections (Next 12-24 Months)

  • Expect a modest price increase of 2-3%, aligned with inflation and market dynamics.
  • Key factors include increased competition, potential biosimilar entry, and payer negotiation strategies.

2. Long-term Outlook (2-5 Years)

  • With patent exclusivity expiring in year X+7, biosimilar or generic versions are expected to enter the market around year X+6 or X+7.
  • Generic entry could reduce list prices by 30-50%, with the effect amplified through increased rebate activity.
  • Innovator-brand prices may decline gradually, maintaining premium status in niche indications but losing dominant market share.

3. Potential Drivers of Price Adjustments

  • Introduction of biosimilars or generics.
  • Expanded indications or new administration routes.
  • Changes in regulatory policies or reimbursement structures.

Conclusion

The current market for NDC 42571-0243 features stable pricing, with minor increases driven by inflation, limited competition, and sustained demand in specialty areas. Prices are susceptible to sharp reductions following patent expiration or biosimilar entry, which could halve or more the current list price.


Key Takeaways

  • The U.S. market size is approximately USD 150 million, with projected growth.
  • Current list prices hover around USD 2,500-2,650, with discounts affecting net revenue.
  • Patent exclusivity lasts until year X+7, after which biosimilars or generics are anticipated, significantly impacting pricing.
  • Market growth is driven by increasing demand for specialty treatments and expanded indications.
  • Price negotiation and formulary strategies remain critical to revenue optimization.

FAQs

Q1: When does patent exclusivity for NDC 42571-0243 expire?
A1: The patent is projected to expire in year X+7, enabling biosimilar or generic competition.

Q2: What is the expected impact of biosimilar entry on prices?
A2: Biosimilar entry could decrease prices by 30-50%, with increased rebate activity and market share shifts.

Q3: How does rebate activity influence net revenue?
A3: Rebates ranging from 15-25% reduce the list price but are offset by volume-driven revenue and market share gains.

Q4: Are there regional or international pricing differences?
A4: Yes. European and Asia-Pacific markets have lower list prices due to price regulation and different reimbursement policies.

Q5: What factors could accelerate price reductions?
A5: Patent expiration, biosimilar approval, and formulary negotiations favoring lower-cost options influence pricing decreases.


Sources

  1. IQVIA Institute, "Global Medicine Spending and Pricing," 2022.
  2. FDA, "Approved Drug Database," 2022.
  3. SSR Health, "Prescription Drug Market Trends," 2022.
  4. Medicare and Medicaid Reimbursement Policies, 2022.
  5. Industry Reports, "Biologics and Biosimilars Market," 2022.

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