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Anti-obesity Medication Market Size, Share & Trends Analysis Report 2026-2033

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    Report

  • 120 Pages
  • September 2026
  • Region: Global
  • Grand View Research
  • ID: 5950087
The global anti-obesity medication market size was valued at USD 19.5 billion in 2025 and is projected to grow from USD 25.7 billion in 2026 to USD 176.4 billion by 2033, growing at a CAGR of 31.7% from 2026 to 2033. North America dominated the market, accounting for a revenue share of 37.0% in 2025. Increasing awareness of the health consequences of being overweight fuels market growth. In addition, the rising adoption of highly effective GLP-1 receptor agonists and next-generation weight loss therapies is significantly accelerating market expansion.

Accelerated development of anti-obesity drugs, supported by significant R&D investments, is expected to drive market growth. With advancements in drug development technologies, the market is poised for further growth, addressing the pressing need to combat overweight-related health challenges. In March 2025, the World Obesity Federation published the World Obesity Atlas, which projects that the number of obese adults will grow by more than 115% from 2010 to 2030, rising from 524 million to around 1.13 billion. The report states that two-thirds of countries lack most key national obesity policies, and only 7% have health systems adequately prepared to address obesity.

Furthermore, overweight and obesity are associated with approximately 1.6 million premature deaths annually from conditions including diabetes, cancer, heart disease, and stroke. The growing burden of obesity and inadequate healthcare preparedness is expected to accelerate demand for pharmacological interventions, thereby supporting market expansion. Moreover, the projected increase in obesity prevalence directly correlates with market growth, creating opportunities for pharmaceutical companies, healthcare providers, and other stakeholders. As healthcare costs associated with obesity continue to escalate, there is a growing imperative for innovative solutions and interventions to curb this epidemic and ensure sustainable healthcare cost containment.

Market players are actively investing in R&D to develop innovative medicines for weight management. For instance, in October 2025, Eli Lilly reported successful topline results from the Phase III trial, in which oral GLP-1 receptor agonist orforglipron achieved significant weight reduction and improvements in cardiometabolic risk factors in adults with obesity or overweight. These advancements are expected to intensify competition, broaden therapeutic options, and accelerate market growth.

The introduction of new medications such as CagriSema, Oral Sema Obesity, GELA, INV-202, and orforglipron is propelling the market growth. Investing in this sector enables companies to seize opportunities arising from evolving demands and gain a competitive edge. Leading the development and commercialization of innovative medications positions companies as frontrunners, consolidating their market presence.

Why should you buy this report?

  • Comprehensive Market Analysis: Gain detailed insights into the market across major regions and segments.
  • Competitive Landscape: Explore the market presence of key players.
  • Future Trends: Discover the pivotal trends and drivers shaping the future of the market.
  • Actionable Recommendations: Utilize insights to uncover new revenue streams and guide strategic business decisions.

This report addresses:

  • Market intelligence to enable effective decision-making
  • Market estimates and forecasts from 2018 to 2030
  • Growth opportunities and trend analyses
  • Segment and regional revenue forecasts for market assessment
  • Competition strategy and market share analysis
  • Product innovation listing for you to stay ahead of the curve

Table of Contents

Chapter 1. Methodology and Scope
1.1. Market Segmentation & Scope
1.2. Segment Definitions
1.2.1. Product
1.2.2. Mechanism of Action
1.2.3. Distribution Channel
1.2.4. Regional scope
1.2.5. Estimates and forecasts timeline
1.3. Research Methodology
1.4. Information Procurement
1.4.1. Purchased database
1.4.2. The internal database
1.4.3. Secondary sources
1.4.4. Primary research
1.4.5. Details of primary research
1.4.5.1. Data for primary interviews in North America
1.4.5.2. Data for primary interviews in Europe
1.4.5.3. Data for primary interviews in Asia Pacific
1.4.5.4. Data for primary interviews in Latin America
1.4.5.5. Data for Primary interviews in MEA
1.5. Information or Data Analysis
1.5.1. Data analysis models
1.6. Market Formulation & Validation
1.7. Model Details
1.7.1. Commodity flow analysis (Model 1)
1.7.2. Approach 1: Commodity flow approach
1.7.3. Volume price analysis (Model 2)
1.7.4. Approach 2: Volume price analysis
1.8. List of Secondary Sources
1.9. List of Primary Sources
1.10. Objectives
Chapter 2. Executive Summary
2.1. Market Outlook
2.2. Segment Outlook
2.2.1. Product outlook
2.2.2. Mechanism of Action outlook
2.2.3. Distribution Channel outlook
2.2.4. Regional outlook
2.3. Competitive Insights
Chapter 3. Anti-Obesity Medication Market Variables, Trends & Scope
3.1. Market Lineage Outlook
3.1.1. Parent market outlook
3.1.2. Related/ancillary market outlook
3.2. Market Dynamics
3.2.1. Market driver analysis
3.2.1.1. Increasing Prevalence of Obesity-Related Conditions
3.2.1.2. Government Regulations and Guidelines
3.2.1.3. Increase in technological advancements
3.2.2. Market restraint analysis
3.2.2.1. Side Effects and Adverse Reactions
3.2.2.2. High cost of anti-obesity drugs
3.3. Anti-Obesity Medication Market Analysis Tools
3.3.1. Industry Analysis - Porter’s
3.3.1.1. Supplier power
3.3.1.2. Buyer power
3.3.1.3. Substitution threat
3.3.1.4. Threat of new entrant
3.3.1.5. Competitive rivalry
3.3.2. PESTEL Analysis
3.3.2.1. Political landscape
3.3.2.2. Technological landscape
3.3.2.3. Economic landscape
Chapter 4. Anti-Obesity Medication Market: Product Estimates & Trend Analysis
4.1. Segment Dashboard
4.2. Global Anti-Obesity Medication Market by Product Outlook
4.3. Global Anti-Obesity Medication Market Size & Trend Analysis, Product, 2021 to 2033 (USD Million)
4.4. Approved
4.4.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.1. Bupropion-naltrexone (Contrave)
4.4.1.1.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.2. Liraglutide (Saxenda)
4.4.1.2.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.3. Orlistat
4.4.1.3.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.3.2. Xenical
4.4.1.3.2.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.3.3. Alli
4.4.1.3.3.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.4. Phentermine-topiramate (Qsymia)
4.4.1.4.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.5. Semaglutide (Wegovy)
4.4.1.5.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.6. Setmelanotide (Imcivree)
4.4.1.6.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.1.7. Tirzepatide (Zepbound)
4.4.1.7.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2. Off Label
4.4.2.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2.1.1. Semaglutide (Ozempic)
4.4.2.1.1.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2.1.2. Liraglutide (Victoza)
4.4.2.1.2.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2.1.3. Dulaglutide (Trulicity)
4.4.2.1.3.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2.1.4. Topiramate (Dulaglutide (Trulicity))
4.4.2.1.4.1. Market estimates and forecasts 2021 to 2033 (USD Million)
4.4.2.1.5. Other
4.4.2.1.5.1. Market estimates and forecasts 2021 to 2033 (USD Million)
Chapter 5. Anti-Obesity Medication Market: Mechanism of Action Estimates & Trend Analysis
5.1. Segment Dashboard
5.2. Global Anti-Obesity Medication Market Movement Analysis
5.3. Global Anti-Obesity Medication Market Size & Trend Analysis, Mechanism of Action, 2021 to 2033 (USD Million)
5.4. Peripherally Acting Drugs
5.4.1. Market estimates and forecasts 2021 to 2033 (USD Million)
5.5. Centrally Acting Drugs
5.5.1. Market estimates and forecasts 2021 to 2033 (USD Million)
Chapter 6. Anti-Obesity Medication Market: Distribution Channel Estimates & Trend Analysis
6.1. Segment Dashboard
6.2. Global Anti-Obesity Medication Market Movement Analysis
6.3. Global Anti-Obesity Medication Market Size & Trend Analysis, Distribution Channel, 2021 to 2033 (USD Million)
6.4. Retail Pharmacies
6.4.1. Market estimates and forecasts 2021 to 2033 (USD Million)
6.5. Hospital Pharmacies
6.5.1. Market estimates and forecasts 2021 to 2033 (USD Million)
6.6. Others
6.6.1. Market estimates and forecasts 2021 to 2033 (USD Million)
Chapter 7. Anti-Obesity Medication Market: Regional Estimates & Trend Analysis
7.1. Regional Market Dashboard
7.2. Market Size, & Forecasts Trend Analysis, 2021 to 2033:
7.3. North America
7.3.1. U.S.
7.3.1.1. Key country dynamics
7.3.1.2. Regulatory framework/ reimbursement structure
7.3.1.3. Competitive scenario
7.3.1.4. U.S. market estimates and forecasts 2021 to 2033 (USD Million)
7.3.2. Canada
7.3.2.1. Key country dynamics
7.3.2.2. Regulatory framework/ reimbursement structure
7.3.2.3. Competitive scenario
7.3.2.4. Canada market estimates and forecasts 2021 to 2033 (USD Million)
7.4. Europe
7.4.1. UK
7.4.1.1. Key country dynamics
7.4.1.2. Regulatory framework/ reimbursement structure
7.4.1.3. Competitive scenario
7.4.1.4. UK market estimates and forecasts 2021 to 2033 (USD Million)
7.4.2. Germany
7.4.2.1. Key country dynamics
7.4.2.2. Regulatory framework/ reimbursement structure
7.4.2.3. Competitive scenario
7.4.2.4. Germany market estimates and forecasts 2021 to 2033 (USD Million)
7.4.3. France
7.4.3.1. Key country dynamics
7.4.3.2. Regulatory framework/ reimbursement structure
7.4.3.3. Competitive scenario
7.4.3.4. France market estimates and forecasts 2021 to 2033 (USD Million)
7.4.4. Italy
7.4.4.1. Key country dynamics
7.4.4.2. Regulatory framework/ reimbursement structure
7.4.4.3. Competitive scenario
7.4.4.4. Italy market estimates and forecasts 2021 to 2033 (USD Million)
7.4.5. Spain
7.4.5.1. Key country dynamics
7.4.5.2. Regulatory framework/ reimbursement structure
7.4.5.3. Competitive scenario
7.4.5.4. Spain market estimates and forecasts 2021 to 2033 (USD Million)
7.4.6. Norway
7.4.6.1. Key country dynamics
7.4.6.2. Regulatory framework/ reimbursement structure
7.4.6.3. Competitive scenario
7.4.6.4. Norway market estimates and forecasts 2021 to 2033 (USD Million)
7.4.7. Sweden
7.4.7.1. Key country dynamics
7.4.7.2. Regulatory framework/ reimbursement structure
7.4.7.3. Competitive scenario
7.4.7.4. Sweden market estimates and forecasts 2021 to 2033 (USD Million)
7.4.8. Denmark
7.4.8.1. Key country dynamics
7.4.8.2. Regulatory framework/ reimbursement structure
7.4.8.3. Competitive scenario
7.4.8.4. Denmark market estimates and forecasts 2021 to 2033 (USD Million)
7.5. Asia Pacific
7.5.1. Japan
7.5.1.1. Key country dynamics
7.5.1.2. Regulatory framework/ reimbursement structure
7.5.1.3. Competitive scenario
7.5.1.4. Japan market estimates and forecasts 2021 to 2033 (USD Million)
7.5.2. China
7.5.2.1. Key country dynamics
7.5.2.2. Regulatory framework/ reimbursement structure
7.5.2.3. Competitive scenario
7.5.2.4. China market estimates and forecasts 2021 to 2033 (USD Million)
7.5.3. India
7.5.3.1. Key country dynamics
7.5.3.2. Regulatory framework/ reimbursement structure
7.5.3.3. Competitive scenario
7.5.3.4. India market estimates and forecasts 2021 to 2033 (USD Million)
7.5.4. Australia
7.5.4.1. Key country dynamics
7.5.4.2. Regulatory framework/ reimbursement structure
7.5.4.3. Competitive scenario
7.5.4.4. Australia market estimates and forecasts 2021 to 2033 (USD Million)
7.5.5. South Korea
7.5.5.1. Key country dynamics
7.5.5.2. Regulatory framework/ reimbursement structure
7.5.5.3. Competitive scenario
7.5.5.4. South Korea market estimates and forecasts 2021 to 2033 (USD Million)
7.5.6. Thailand
7.5.6.1. Key country dynamics
7.5.6.2. Regulatory framework/ reimbursement structure
7.5.6.3. Competitive scenario
7.5.6.4. Thailand market estimates and forecasts 2021 to 2033 (USD Million)
7.6. Latin America
7.6.1. Brazil
7.6.1.1. Key country dynamics
7.6.1.2. Regulatory framework/ reimbursement structure
7.6.1.3. Competitive scenario
7.6.1.4. Brazil market estimates and forecasts 2021 to 2033 (USD Million)
7.6.2. Mexico
7.6.2.1. Key country dynamics
7.6.2.2. Regulatory framework/ reimbursement structure
7.6.2.3. Competitive scenario
7.6.2.4. Mexico market estimates and forecasts 2021 to 2033 (USD Million)
7.6.3. Argentina
7.6.3.1. Key country dynamics
7.6.3.2. Regulatory framework/ reimbursement structure
7.6.3.3. Competitive scenario
7.6.3.4. Argentina market estimates and forecasts 2021 to 2033 (USD Million)
7.7. MEA
7.7.1. South Africa
7.7.1.1. Key country dynamics
7.7.1.2. Regulatory framework/ reimbursement structure
7.7.1.3. Competitive scenario
7.7.1.4. South Africa market estimates and forecasts 2021 to 2033 (USD Million)
7.7.2. Saudi Arabia
7.7.2.1. Key country dynamics
7.7.2.2. Regulatory framework/ reimbursement structure
7.7.2.3. Competitive scenario
7.7.2.4. Saudi Arabia market estimates and forecasts 2021 to 2033 (USD Million)
7.7.3. UAE
7.7.3.1. Key country dynamics
7.7.3.2. Regulatory framework/ reimbursement structure
7.7.3.3. Competitive scenario
7.7.3.4. UAE market estimates and forecasts 2021 to 2033 (USD Million)
7.7.4. Kuwait
7.7.4.1. Key country dynamics
7.7.4.2. Regulatory framework/ reimbursement structure
7.7.4.3. Competitive scenario
7.7.4.4. Kuwait market estimates and forecasts 2021 to 2033 (USD Million)
Chapter 8. Competitive Landscape
8.1. Recent Developments & Impact Analysis, Key Market Participants
8.2. Company/Competition Categorization
8.3. Vendor Landscape
8.3.1. List of key distributors and channel partners
8.3.2. Key customers
8.3.3. Key company market share analysis, 2023
8.3.4. Novo Nordisk A/S
8.3.4.1. Company overview
8.3.4.2. Financial performance
8.3.4.3. Product benchmarking
8.3.4.4. Strategic initiatives
8.3.5. GSK plc
8.3.5.1. Company overview
8.3.5.2. Financial performance
8.3.5.3. Product benchmarking
8.3.5.4. Strategic initiatives
8.3.6. Novartis AG
8.3.6.1. Company overview
8.3.6.2. Financial performance
8.3.6.3. Product benchmarking
8.3.6.4. Strategic initiatives
8.3.7. VIVUS LLC
8.3.7.1. Company overview
8.3.7.2. Financial performance
8.3.7.3. Product benchmarking
8.3.7.4. Strategic initiatives
8.3.8. Currax Pharmaceuticals LLC
8.3.8.1. Company overview
8.3.8.2. Financial performance
8.3.8.3. Product benchmarking
8.3.8.4. Strategic initiatives
8.3.9. Boehringer Ingelheim International GmbH
8.3.9.1. Company overview
8.3.9.2. Financial performance
8.3.9.3. Product benchmarking
8.3.9.4. Strategic initiatives
8.3.10. Rhythm Pharmaceuticals, Inc.
8.3.10.1. Company overview
8.3.10.2. Financial performance
8.3.10.3. Product benchmarking
8.3.10.4. Strategic initiatives
8.3.11. Gelesis
8.3.11.1. Company overview
8.3.11.2. Financial performance
8.3.11.3. Product benchmarking
8.3.11.4. Strategic initiatives
List of Figures
Fig. 1 Anti-Obesity Medication Market segmentation
Figure 2 Market research process
Figure 3 Information procurement
Figure 4 Primary research pattern
Figure 5 Market research approaches
Figure 6 Value chain - based sizing & forecasting
Figure 7 QFD modelling for market share assessment
Figure 8 Anti-Obesity Medication Market snapshot (2023)
Figure 9 Anti-Obesity Medication Market: Segment snapshot (2023)
Figure 10 Competitive Insights (2023)
Figure 11 Parent market outlook
Figure 12 Related/ancillary market outlook
Figure 13 Penetration and growth prospect mapping
Figure 14 Anti-Obesity Medication Market driver impact
Figure 15 Anti-Obesity Medication Market restraint impact
Figure 16 Clinical chemistry industry challenges
Figure 17 Porter’s Five Forces Analysis
Figure 18 SWOT Analysis, Factor (Political & legal Economic and technological)
Figure 19 Strategic alliance analysis
Figure 20 Recent developments & impact analysis, key market participants
Figure 21 Key company market share analysis, 2023
Figure 22 Company market position analysis
Figure 23 Definition and scope, product
Figure 24 Product market share analysis, 2023 & 2030
Figure 25 Segment dashboard
Figure 26 Global Anti-Obesity Medication Market, product, 2021 - 2033 (USD Million)
Figure 27 Approved market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 28 Bupropion - naltrexone (Contrave) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 29 Liraglutide (Orlistat) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 30 Orlistat market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 31 Xenical market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 32 Alli market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 33 Phentermine - topiramate (Qsymia) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 34 Semaglutide (Wegovy) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 35 Tirzepatide (Zepbound) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 36 Setmelanotide (Imcivree) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 37 Off Label market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 38 Semaglutide (Ozempic) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 39 Liraglutide (Victoza) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 40 Dulaglutide (Trulicity) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 41 Topiramate (Dulaglutide (Trulicity)) market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 42 Others market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 43 Definition and scope, Distribution Channel
Figure 44 Distribution Channel market share analysis, 2023 & 2030
Figure 45 Segment dashboard
Figure 46 Global Anti-Obesity Medication Market, Distribution Channel, 2021 - 2033 (USD Million)
Figure 47 Retail Pharmacies market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 48 Hospital Pharmacies market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 49 Others market size & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 50 North America market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 51 U.S. market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 52 Canada market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 53 Europe market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 54 UK market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 55 Germany market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 56 Spain market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 57 France market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 58 Italy market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 59 Sweden market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 60 Denmark market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 61 Norway market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 62 Asia Pacific market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 63 China market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 64 Japan market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 65 India market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 66 Australia market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 67 South Korea market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 68 Thailand market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 69 Latin America market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 70 Brazil market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 71 Mexico market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 72 Argentina market size, & forecasts and trend analysis, 2021 to 2033 (USD Million))
Figure 73 Middle East and Africa market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 74 South Africa market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 75 Saudi Arabia market size, & forecasts and trend analysis, 2021 to 2033 (USD Million)
Figure 76 UAE market size, & forecasts and trend analysis, 2021 to 2033(USD Million)
Figure 77 Kuwait market size, & forecasts and trend analysis, 2021 to 2033(USD Million)

Companies Mentioned

  • Novo Nordisk
  • Lilly USA, LLC
  • Amgen
  • Pfizer
  • Boehringer Ingelheim
  • Rhythm Pharmaceuticals
  • Currax Pharmaceuticals
  • VIVUS LLC
  • Viking Therapeutics
  • Structure Therapeutics