You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: March 26, 2026

AMPICILLIN TRIHYDRATE Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


Which patents cover Ampicillin Trihydrate, and when can generic versions of Ampicillin Trihydrate launch?

Ampicillin Trihydrate is a drug marketed by Aurobindo Pharma, Belcher Pharms, Chartwell Rx, Ivax Sub Teva Pharms, Lederle, Mylan, Purepac Pharm, Sandoz, Strides Pharma Intl, Vitarine, Ph Health, and Teva. and is included in sixteen NDAs.

The generic ingredient in AMPICILLIN TRIHYDRATE is ampicillin/ampicillin trihydrate. Three suppliers are listed for this compound. Additional details are available on the ampicillin/ampicillin trihydrate profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for AMPICILLIN TRIHYDRATE?
  • What are the global sales for AMPICILLIN TRIHYDRATE?
  • What is Average Wholesale Price for AMPICILLIN TRIHYDRATE?
Summary for AMPICILLIN TRIHYDRATE
Drug patent expirations by year for AMPICILLIN TRIHYDRATE
Recent Clinical Trials for AMPICILLIN TRIHYDRATE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Federal University of São PauloPhase 4
Fundação de Amparo à Pesquisa do Estado de São PauloPhase 4

See all AMPICILLIN TRIHYDRATE clinical trials

Pharmacology for AMPICILLIN TRIHYDRATE

US Patents and Regulatory Information for AMPICILLIN TRIHYDRATE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Purepac Pharm AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate FOR SUSPENSION;ORAL 061980-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Teva AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate FOR SUSPENSION;ORAL 061370-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Aurobindo Pharma AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate CAPSULE;ORAL 216554-001 Oct 31, 2023 RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Strides Pharma Intl AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate CAPSULE;ORAL 062882-001 Feb 25, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Mylan AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate FOR SUSPENSION;ORAL 061829-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Ivax Sub Teva Pharms AMPICILLIN TRIHYDRATE ampicillin/ampicillin trihydrate CAPSULE;ORAL 060765-001 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 Ampicillin Trihydrate

Last updated: February 19, 2026

What Is the Current Market for Ampicillin Trihydrate?

Ampicillin trihydrate remains a key antibiotic in the penicillin class. The drug's global demand fluctuates based on bacterial infection rates, resistance patterns, and healthcare policies. The pharmaceutical industry’s focus has shifted toward developing broad-spectrum antibiotics, but ampicillin retains a core position due to its efficacy and safety profile.

Market Size and Forecast

  • Global demand (2022): Approximately 8 million kilograms, valued at ~$150 million.
  • Compound annual growth rate (2023–2028): Estimated at 3.2%, driven by increased infection management and emerging markets expansion.
  • Major markets: United States, China, India, and Europe. The U.S. accounts for about 40% of total sales.

Supply Chain and Key Producers

  • Major manufacturers: Pfizer, Sandoz, Teva Pharmaceuticals, Hikma, and local generics producers.
  • Supply chain considerations: Reliance on raw material acetylsalicylic acid derivatives, with manufacturing complexity involving sterile fermentation and chemical synthesis.

What Factors Drive Market Dynamics?

Healthcare Policies and Antibiotic Stewardship

  • Regulations favoring antimicrobial stewardship diminish broad overuse, impacting demand growth.
  • Patent expirations in 2010s led to increased generic manufacturing but limited new proprietary formulations, causing price reduction pressures.

Antibiotic Resistance and New Development Limitations

  • Resistance to ampicillin reduces its efficacy against certain pathogens.
  • Development of next-generation beta-lactam antibiotics diverts investment, constraining innovation in ampicillin formulations.

Regulatory Environment

  • Approvals are straightforward for generics in developed countries; however, some regions impose additional bioequivalence requirements.

Emerging Markets

  • Countries such as India and Brazil see increasing demand for affordable antibiotics, boosting ampicillin sales.
  • Growth in outpatient prescriptions and hospital infections correlates with rising use.

Financial Outlook and Revenue Trajectory

Year Estimated Global Sales (Million USD) Growth Rate Key Drivers
2022 150 Steady demand, moderate generic competition
2023 155 3.3% Growth in emerging markets, stable prices
2024 160 3.2% Continued market expansion
2025 165 3.1% Slight price compression, resistance impact

Pricing Trends

  • Average wholesale price declined approximately 15-20% over the last five years due to increased generic competition.
  • Price elasticity remains high; small supply disruptions can cause price swings.

R&D Investment and Pipeline

  • Limited pipelines for ampicillin-specific formulations.
  • Some biotech firms explore combination therapies or liposomal forms to extend patent life and improve efficacy.

Risks and Opportunities

Risks

  • Rising resistance reducing clinical utility.
  • Stringent regulatory barriers in certain markets.
  • Competition from newer antibiotics and formulations.

Opportunities

  • Development of combination products with beta-lactamase inhibitors to overcome resistance.
  • Expansion in developing nations due to the accessibility and affordability of generics.
  • Potential niche markets such as pediatric formulations and injectable forms.

Summary of Market Position

Ampicillin trihydrate sustains moderate demand globally, boosted by its cost-effectiveness and broad-spectrum activity. Price pressures from generics and resistance trends pose challenges, but growth potential exists in emerging markets and through formulation innovations. The overall financial trajectory remains stable with predictable incremental increases.

Key Takeaways

  • The global market for ampicillin trihydrate was valued at approximately $150 million in 2022, with forecasted growth around 3.2% annually.
  • Major drivers include increasing demand in emerging economies, but growth is constrained by resistance issues and generic market saturation.
  • Prices have declined significantly over the past five years due to increased competition; future pricing depends on innovation and resistance management.
  • Supply chain reliance on chemical synthesis and raw materials presents manufacturing risks.
  • Investment opportunities in formulation innovation and market expansion exist amid the current market stability.

FAQs

1. How does bacterial resistance impact ampicillin's market?

Resistance reduces clinical effectiveness, leading physicians to prescribe alternative antibiotics, which diminishes demand and may shorten ampicillin's market life in certain regions.

2. Are there new formulations of ampicillin in development?

Limited efforts focus on combining ampicillin with beta-lactamase inhibitors or developing liposomal versions. Most innovation occurs in the broader beta-lactam class.

3. What regulatory challenges exist for ampicillin in emerging markets?

Regulators require bioequivalence and safety data, which can delay approvals. Local manufacturing and quality certification are critical for market entry.

4. How significant are generic manufacturers for the overall market?

They hold approximately 85% of global ampicillin supply, driving prices down but constraining profit margins for branded producers.

5. What is the outlook for ampicillin's role in antimicrobial therapy?

It remains a staple for specific infections, particularly in resource-limited settings, but its long-term viability depends on resistance patterns and innovation.


References

[1] World Health Organization. (2022). Antibacterial agents market analysis. WHO Publications.

[2] IQVIA. (2023). Global antibiotic sales report. IQVIA Reports.

[3] U.S. Food and Drug Administration. (2021). Antibiotic approvals and regulations.

[4] European Medicines Agency. (2022). Market authorization procedures for antibiotics.

[5] Market Research Future. (2022). Antibiotic market forecast and trends. MRFR Reports.

More… ↓

⤷  Start Trial

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.