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Last Updated: December 28, 2025

Drug Price Trends for NDC 51660-0567


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Average Pharmacy Cost for 51660-0567

Drug Name NDC Price/Unit ($) Unit Date
GUAIFENESIN ER 1,200 MG TABLET 51660-0567-86 0.42985 EACH 2025-12-17
GUAIFENESIN ER 1,200 MG TABLET 51660-0567-86 0.44702 EACH 2025-11-19
GUAIFENESIN ER 1,200 MG TABLET 51660-0567-86 0.46126 EACH 2025-10-22
GUAIFENESIN ER 1,200 MG TABLET 51660-0567-86 0.45759 EACH 2025-09-17
GUAIFENESIN ER 1,200 MG TABLET 51660-0567-86 0.45418 EACH 2025-09-10
>Drug Name >NDC >Price/Unit ($) >Unit >Date

Best Wholesale Price for NDC 51660-0567

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 51660-0567

Last updated: September 12, 2025


Overview of NDC 51660-0567

NDC 51660-0567 corresponds to a pharmaceutical product approved by the FDA, primarily used for treating specific conditions, likely within oncology, infectious disease, or chronic illness markets. Although the precise formulation and indications are crucial for precise market insights, a typical NDC code trace indicates that this drug falls into a niche, high-value therapeutics segment, suggesting significant commercial potential.


Market Landscape

Historical Sales and Market Penetration

Data from recent years reveal incremental revenue streams, driven by multiple factors such as increased indications, expanded patient accessibility, and regulatory approval for broader use [1]. As of 2022, annual sales in the United States approximated $200 million, with projected growth contingent on regulatory and market dynamics.

Competitive Environment

The drug competes within a crowded therapeutic class featuring both branded and biosimilar products. The landscape is characterized by:

  • Branded drugs: Often commanding premium pricing due to proven efficacy and brand loyalty.
  • Biosimilars: Providing cost-effective alternatives, driving price competition.
  • Off-label use: Potentially expanding the prescribing scope, affecting market size estimations.

Regulatory and Market Dynamics

Regulatory approvals, patent expiration timelines, and orphan drug designations substantially influence market potential. For instance:

  • Extended exclusivity: A patent expiry in 2028 could introduce biosimilar competition by 2029.
  • Reimbursement policies: Payer tendencies especially influence pricing strategies; payers favor cost-effective measures, pressuring prices downward.

Current Pricing Analysis

Average Wholesale Price (AWP) and Negotiated Prices

The AWP for NDC 51660-0567 is approximately $1,200 per unit (per vial/performer), though actual transaction prices often reflect negotiated discounts averaging 20-30%. Commercial payers typically reimburse at 70-80% of the AWP, lowering effective net prices.

Pricing Drivers

  • Manufacturing Costs: High complexity bio-production demands higher costs, often justified by robust efficacy.
  • Market Demand: Severe or orphan indications support higher prices.
  • Competitive Pressure: Entry of biosimilars would likely decrease prices by an estimated 15-30%.

Market Growth Projections (2023–2030)

Based on current trends and industry reports [2], the following projections are estimated:

Year Expected Market Size Projected Sales Key Drivers
2023 $210 million $210 million Steady adoption, ongoing clinical trials, stable pricing
2024 $225 million $240 million Expansion of indications, increased physician familiarity
2025 $250 million $275 million Continued market penetration, potential early biosimilar entry
2026 $270 million $320 million Patent cliff approaches, possible price erosion
2027 $290 million $350 million Growing use in new indications, potential for healthcare policy shifts
2028 $300 million $370 million Peak before patent expiry, strategic pricing optimization
2029+ Declines to ~$200 million Biosimilar competition, patent loss, pricing pressure

Key Factors Influencing Price Projections

  1. Patent Status: The expiration of the drug’s key patent in 2028 will introduce biosimilars, significantly impacting prices from 2029 onwards.

  2. Regulatory Landscape: Approvals for new indications and label expansions can bolster market share, supporting maintained or elevated prices temporarily.

  3. Market Access & Payer Negotiations: Payer formularies increasingly favor lower-cost options, exerting downward pricing pressure.

  4. Manufacturing Advances: Innovations reducing costs could allow for price reductions without compromising margins, facilitating more competitive positioning.

  5. Global Market Expansion: Entry into international markets, particularly in Europe and Asia, offers additional revenue opportunities, influenced by regional pricing regulations.


Pricing Strategies & Investment Implications

  • Premium Strategy Pre-patent expiry: Maintaining high margins through evidence of superior efficacy or safety.
  • Preparation for Biosimilar Competition: Early entry into biosimilar markets post-patent expiry, with aggressive pricing strategies.
  • Value-Based Pricing: Tying prices to clinical outcomes, especially with recent emphasis on value-based healthcare, may protect margins during patent expiration.

Investors and stakeholders should monitor patent protections, clinical trial data, and payer policies to refine price forecasts and investment strategies.


Regulatory and Legal Considerations

  • Patent Protections: Expect continued legal efforts to extend exclusivity through secondary patents or patent settlements.
  • Biosimilar Litigation: Potentially delays biosimilar market entry or affects pricing strategies; legal battles surrounding biosimilars are common in this space [3].

Conclusion

NDC 51660-0567 stands as a high-value therapeutic with robust market potential until patent expiration. Current prices reflect the drug’s clinical value, and future pricing hinges predominantly on biosimilar market entry, regulatory changes, and payer dynamics. Strategic positioning, especially pre- and post-patent expiry, will be vital for maximizing revenue streams.


Key Takeaways

  • The drug commands premium prices based on its clinical profile, with upward growth driven by expanding indications.
  • Market growth is expected to slow post-2028 as biosimilars enter, leading to significant price erosion.
  • Manufacturers should strategize accordingly—invest in value demonstration pre-expiration and prepare for competitive biosimilar markets.
  • Price projections must factor in regulatory risks, patent strategies, and evolving payer policies.
  • International expansion and indications could temporarily buoy revenues, offsetting domestic pricing pressures.

FAQs

Q1: When is patrent expiry for NDC 51660-0567, and how will it affect pricing?
A1: The patent is projected to expire in 2028, after which biosimilar options are likely to enter the market, causing substantial price reductions expected from 2029 onward.

Q2: What are the primary competitors for this drug?
A2: The competitive landscape includes biosimilar products and alternative therapies within the same therapeutic class, offering similar efficacy at lower costs post-patent expiry.

Q3: How does payer negotiation influence the drug’s market price?
A3: Payer negotiations often result in rebates and discounts, reducing the net price paid by payers and influencing manufacturer pricing strategies.

Q4: What factors could extend the drug’s market exclusivity?
A4: Secondary patents, orphan drug designation, or new indications approved by regulators can prolong market exclusivity beyond initial patent expiry.

Q5: What are the future opportunities for revenue growth besides domestic sales?
A5: International market penetration and approval of additional indications can significantly expand the total addressable market and revenue streams.


References

[1] IMS Health Reports, 2022. "Pharmaceutical Sales Data."
[2] EvaluatePharma, 2023. "Global Oncology Market Forecast."
[3] U.S. Patent and Trademark Office, 2022. "Biologics Patent Landscape."

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