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Last Updated: April 1, 2025

AMABELZ Drug Patent Profile


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When do Amabelz patents expire, and what generic alternatives are available?

Amabelz is a drug marketed by Lupin Ltd and is included in one NDA.

The generic ingredient in AMABELZ is estradiol; norethindrone acetate. There are seventy-five drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the estradiol; norethindrone acetate profile page.

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US Patents and Regulatory Information for AMABELZ

ApplicantTradenameGeneric NameDosageNDAApproval DateTETypeRLDRSPatent No.Patent ExpirationProductSubstanceDelist Req.Exclusivity Expiration
Lupin Ltd AMABELZ estradiol; norethindrone acetate TABLET;ORAL 203339-001 Jun 20, 2016 BX RX No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
Lupin Ltd AMABELZ estradiol; norethindrone acetate TABLET;ORAL 203339-002 Jun 20, 2016 BX RX No No ⤷  Try for Free ⤷  Try for Free ⤷  Try for Free
>Applicant>Tradename>Generic Name>Dosage>NDA>Approval Date>TE>Type>RLD>RS>Patent No.>Patent Expiration>Product>Substance>Delist Req.>Exclusivity Expiration
Showing 1 to 2 of 2 entries

Market Dynamics and Financial Trajectory for Amabelz

Introduction

Amabelz, a combination of estradiol and norethindrone acetate, is a medication indicated for the treatment of moderate to severe menopausal symptoms, including vasomotor symptoms, vulvar and vaginal atrophy, and the prevention of postmenopausal osteoporosis. Understanding the market dynamics and financial trajectory of Amabelz involves analyzing its indications, dosage, side effects, market competition, pricing, and the broader economic context of pharmaceutical development.

Indications and Usage

Amabelz is prescribed for women with a uterus to treat:

  • Moderate to Severe Vasomotor Symptoms Due to Menopause
  • Moderate to Severe Symptoms of Vulvar and Vaginal Atrophy Due to Menopause
  • Prevention of Postmenopausal Osteoporosis[1][4].

Market Need and Target Population

The target population for Amabelz includes postmenopausal women experiencing significant menopausal symptoms. This demographic is substantial, given the aging population globally. The demand for effective treatments for menopausal symptoms drives the market for medications like Amabelz.

Dosage and Administration

Amabelz is available in two strengths: 1 mg/0.5 mg and 0.5 mg/0.1 mg of estradiol and norethindrone acetate, respectively. The medication is taken orally once daily[1][4].

Side Effects and Safety Considerations

The use of Amabelz is associated with several potential side effects and risks, including increased risks of blood clots, strokes, heart attacks, endometrial cancer, breast cancer, and dementia, especially in women over 65 years old[2]. These risks influence prescribing decisions and patient compliance.

Market Competition

The market for menopausal treatments is competitive, with various estrogen and progestin combinations available. Amabelz competes with other branded and generic products, which can affect its market share and pricing. The preference for topical vaginal products for vulvar and vaginal atrophy and non-estrogen medications for osteoporosis also impacts Amabelz's market position[1][4].

Pricing and Cost

The cost of Amabelz varies depending on the pharmacy and location, but a supply of 84 tablets can cost around $141 for the 0.5 mg/0.1 mg strength[5]. Pricing strategies are influenced by the cost of development, production, and the need to balance profitability with patient affordability.

Economic Context of Pharmaceutical Development

The development and pricing of pharmaceuticals like Amabelz are influenced by broader economic factors. The high fixed costs of research and development, particularly for drugs targeting smaller patient populations, can lead to higher prices to justify investment. However, this can limit generic competition and affect long-term market dynamics[3].

Impact of Precision Medicines

The trend towards precision medicines, which target specific patient populations, can alter the economic landscape. Drugs like Amabelz, while not precision medicines themselves, operate in a market where such trends influence overall pricing strategies and competition. The ability to charge multiple prices based on patient indication can increase revenue but also faces regulatory and market challenges[3].

Financial Trajectory

Revenue Potential

Given its indications and the size of the target population, Amabelz has significant revenue potential. However, this is tempered by the need to manage risks associated with long-term use and the competitive landscape.

Cost Management

The financial trajectory of Amabelz is also influenced by cost management strategies. This includes optimizing production costs, negotiating with payers, and offering patient assistance programs to enhance affordability and compliance.

Regulatory Environment

Regulatory changes and guidelines can impact the financial trajectory. For instance, recommendations to use topical vaginal products or non-estrogen medications for specific indications can reduce demand for Amabelz[1][4].

Key Takeaways

  • Market Need: Amabelz addresses significant menopausal symptoms, ensuring a steady demand.
  • Competition: The market is competitive, with various alternatives available.
  • Pricing: Pricing is influenced by development costs, competition, and regulatory considerations.
  • Economic Context: Broader trends in pharmaceutical development, such as precision medicines, affect pricing and competition.
  • Regulatory Environment: Guidelines and recommendations impact prescribing practices and demand.

FAQs

What are the primary indications for Amabelz?

Amabelz is indicated for the treatment of moderate to severe vasomotor symptoms, vulvar and vaginal atrophy, and the prevention of postmenopausal osteoporosis in women with a uterus[1][4].

What are the potential side effects of Amabelz?

Potential side effects include increased risks of blood clots, strokes, heart attacks, endometrial cancer, breast cancer, and dementia, among others[2].

How is Amabelz administered?

Amabelz is taken orally once daily, available in two strengths: 1 mg/0.5 mg and 0.5 mg/0.1 mg of estradiol and norethindrone acetate, respectively[1][4].

What is the approximate cost of Amabelz?

A supply of 84 tablets of Amabelz (0.5 mg/0.1 mg) can cost around $141, depending on the pharmacy[5].

How does the economic context of pharmaceutical development affect Amabelz?

The economic context, including trends towards precision medicines and high development costs, influences pricing strategies and competition for Amabelz[3].

Sources

  1. RxList: Amabelz (Estradiol And Norethindrone Acetate Tablets) - RxList.
  2. Mayo Clinic: Estradiol and norethindrone (oral route) - Mayo Clinic.
  3. National Bureau of Economic Research: The Economics of Drug Development: Pricing and Innovation in a Changing Market.
  4. Drugs.com: Amabelz: Package Insert / Prescribing Information - Drugs.com.
  5. Drugs.com: Amabelz Prices, Coupons, Copay Cards & Patient Assistance.

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