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Last Updated: December 22, 2024

ADIPEX-P Drug Patent Profile


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Which patents cover Adipex-p, and when can generic versions of Adipex-p launch?

Adipex-p is a drug marketed by Teva and is included in two NDAs.

The generic ingredient in ADIPEX-P is phentermine hydrochloride. There are seventeen drug master file entries for this compound. Thirty-two suppliers are listed for this compound. Additional details are available on the phentermine hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Adipex-p

A generic version of ADIPEX-P was approved as phentermine hydrochloride by ELITE LABS INC on May 30th, 1997.

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Drug patent expirations by year for ADIPEX-P
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Recent Clinical Trials for ADIPEX-P

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SponsorPhase
National Institute on Drug Abuse (NIDA)Phase 1
University of KentuckyPhase 1
New York State Psychiatric InstitutePhase 4

See all ADIPEX-P clinical trials

Pharmacology for ADIPEX-P

US Patents and Regulatory Information for ADIPEX-P

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Teva ADIPEX-P phentermine hydrochloride CAPSULE;ORAL 088023-001 Aug 2, 1983 DISCN Yes No ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
Teva ADIPEX-P phentermine hydrochloride TABLET;ORAL 085128-001 Approved Prior to Jan 1, 1982 AA RX Yes Yes ⤷  Subscribe ⤷  Subscribe ⤷  Subscribe
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

ADIPEX-P Market Analysis and Financial Projection Experimental

Market Dynamics and Financial Trajectory for Adipex-P (Phentermine Hydrochloride)

Introduction

Adipex-P, known generically as phentermine hydrochloride, is a widely used medication for the treatment of obesity. It is part of a broader class of appetite suppressants and has been on the market for several decades. This article delves into the market dynamics and financial trajectory of Adipex-P, highlighting key factors influencing its market performance.

Market Size and Growth

The phentermine hydrochloride market, which includes Adipex-P, is projected to exhibit significant growth. By 2031, the market is expected to reach USD 567.86 million, with a Compound Annual Growth Rate (CAGR) of 6.30%[1].

Driving Factors

Several factors drive the growth of the phentermine hydrochloride market:

Increasing Obesity Rates

The rising prevalence of obesity globally is a major driver. As obesity rates continue to climb, the demand for effective weight loss medications like Adipex-P increases. In the U.S., for example, the prevalence of obesity has doubled in the last 25 years, reaching 30.4%[2].

E-Commerce and Direct-to-Consumer Channels

The expansion of e-commerce and direct-to-consumer (D2C) channels has made it easier for patients to access medications like Adipex-P. This increased accessibility amplifies market growth[1].

Clinical Efficacy

Clinical trials have consistently shown that Adipex-P is effective in causing significant weight loss. For instance, nearly 90% of patients using Adipex-P lost 5% or more body weight, and 50% lost 10% or more body weight over 14 weeks[5].

Market Segmentation

The phentermine hydrochloride market is segmented based on type and application:

Type

  • Capsules
  • Tablets[1]

Application

  • Hospitals
  • Clinics
  • Other healthcare settings[1]

Competitive Landscape

The anti-obesity drug market is competitive, with several approved drugs. However, Adipex-P remains a significant player due to its long-standing presence and proven efficacy.

Historical Context

The withdrawal of other anti-obesity drugs like Redux and Pondimin from the market due to serious side effects has highlighted the importance of safe and effective alternatives like Adipex-P[2].

Current Competitors

Newer drugs, such as GLP-1 agonists (e.g., semaglutide), are gaining traction but are more expensive and often used for more severe cases or additional health conditions like diabetes and cardiovascular diseases[3].

Financial Performance

The financial performance of Adipex-P is closely tied to the overall growth of the phentermine hydrochloride market.

Revenue Projections

With a projected market size of USD 567.86 million by 2031, Adipex-P is expected to contribute significantly to this revenue. The CAGR of 6.30% indicates steady and consistent growth over the forecast period[1].

Pricing Strategies

The pricing of Adipex-P is relatively stable compared to newer, more expensive anti-obesity medications. However, the market dynamics could shift if newer drugs become more affordable or if there is increased competition[3].

Side Effects and Regulatory Considerations

While Adipex-P is effective, it also comes with potential side effects such as anxiety and nausea. These side effects can restrict market growth, as they may deter some patients from using the medication[5].

Regulatory Environment

The regulatory environment is crucial for the continued approval and use of Adipex-P. Any adverse findings or increased regulatory scrutiny could impact its market performance[2].

Consumer Behavior and Preferences

Consumer behavior plays a significant role in the market dynamics of Adipex-P.

Patient Compliance

Studies have shown that patients using Adipex-P for extended periods can achieve significant weight loss. Patient compliance and the need for continuous treatment to maintain weight loss contribute to the drug's market stability[5].

Public Awareness

Public awareness campaigns and media coverage can influence consumer perceptions and demand for anti-obesity medications. For example, the well-publicized withdrawal of fen-phen highlighted the risks associated with some weight loss drugs, potentially increasing demand for safer alternatives like Adipex-P[2].

Global Market Perspective

The global market for anti-obesity drugs is substantial, with the U.S. being a significant segment.

Global Projections

The global anti-obesity drug market, including GLP-1 agonists, is projected to reach $100 billion by 2030, with phentermine hydrochloride contributing a smaller but still significant portion of this total[3].

Regional Variations

Market dynamics can vary by region due to differences in healthcare systems, regulatory environments, and patient preferences. In single-payer healthcare systems, for instance, the affordability of newer, more expensive drugs like GLP-1 agonists may be a significant factor[3].

Key Takeaways

  • Market Growth: The phentermine hydrochloride market, including Adipex-P, is expected to grow at a CAGR of 6.30% to reach USD 567.86 million by 2031.
  • Driving Factors: Increasing obesity rates, e-commerce and D2C channels, and clinical efficacy drive market growth.
  • Competitive Landscape: Adipex-P competes with newer drugs like GLP-1 agonists but remains a significant player due to its proven efficacy and safety profile.
  • Financial Performance: Steady revenue growth is expected, influenced by market size and pricing strategies.
  • Regulatory and Side Effect Considerations: The drug's side effects and regulatory environment are crucial for its continued market presence.

FAQs

What is the projected market size for phentermine hydrochloride by 2031?

The phentermine hydrochloride market is expected to reach USD 567.86 million by 2031[1].

What is the CAGR for the phentermine hydrochloride market?

The market is expected to exhibit a CAGR of 6.30% by 2031[1].

What are the main driving factors for the phentermine hydrochloride market?

The main driving factors include increasing obesity rates, the expansion of e-commerce and D2C channels, and the clinical efficacy of the drug[1].

How effective is Adipex-P in weight loss?

Clinical trials have shown that nearly 90% of patients using Adipex-P lost 5% or more body weight, and 50% lost 10% or more body weight over 14 weeks[5].

What are the potential side effects of Adipex-P?

Potential side effects include anxiety and nausea[5].

How does Adipex-P compare to newer anti-obesity drugs like GLP-1 agonists?

Adipex-P is generally less expensive but may not offer the additional health benefits associated with GLP-1 agonists, such as reduced cardiovascular risk[3].

Sources

  1. Global Phentermine Hydrochloride Market Research Report 2024 - Proficient Market Insights
  2. The Competitive Effects of Drug Withdrawals - National Bureau of Economic Research
  3. Weighing the GLP-1 market - Goldman Sachs
  4. Phentermine - Wikipedia
  5. Adipex-P Review | Do Stimulants Cause Fat Loss? - Illuminate Labs

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