all report title image

ANTIDEPRESSANT MARKET SIZE AND SHARE ANALYSIS - GROWTH TRENDS AND FORECASTS (2024-2031)

Antidepressant Market, By Drug Class (Selective Serotonin Reuptake Inhibitors (SSRIs) (Fluoxetine, Sertraline, and Others), Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs) (Venlafaxine, Duloxetine, and Others), Tricyclic Antidepressants (TCAs), Monoamine Oxidase Inhibitors (MAOIs), and Atypical Antidepressants), By Route of Administration (Oral, Subcutaneous, Intravenous, and Others), By Distribution Channel (Hospital Pharmacy, Retail Pharmacy, and Online Pharmacy), By Geography (North America, Latin America, Asia Pacific, Europe, Middle East, and Africa)

  • Published In : Aug 2024
  • Code : CMI7243
  • Pages :167
  • Formats :
      Excel and PDF
  • Industry : Pharmaceutical

Antidepressant Market Size and Trends

The Global Antidepressant Market is estimated to be valued at USD 18.72 Bn in 2024 and is expected to reach USD 30.50 Bn by 2031, exhibiting a compound annual growth rate (CAGR) of 7.2% from 2024 to 2031. Widespread prevalence of depression and other mood disorders globally is driving the need for effective antidepressant medications. Moreover, growing geriatric population that is more susceptible to mental health issues is also fueling the demand for antidepressants.

Antidepressant Market Key Factors

To learn more about this report, request sample copy

Factors such as rising awareness about depression treatment options and reduced stigma around mental illnesses are contributing to the market expansion. Additionally, the development of novel drug delivery systems and combination therapies to improve medication adherence and clinical outcomes provide lucrative opportunities for market players. However, patent expiries of blockbuster drugs may restrict market growth to some extent.

Increasing prevalence of depression and other mental health disorders

The increasing prevalence of depression and mental health disorders worldwide is a major factor fueling the growth of the global antidepressant market. As per recent data from the World Health Organization (WHO), over 300 million people across the globe suffer from depression. This makes depression one of the leading causes of disability worldwide. Several real-world factors like stress, socio-economic troubles, relationship issues, substance abuse and lack of community support have contributed to this alarming rise in mental health conditions. The COVID-19 pandemic has further exacerbated the mental health crisis globally. Countries saw unprecedented nationwide lockdowns and social restrictions which took an immense psychological toll on billions of people already struggling with their mental well-being. WHO data from June 2021 reveals that global prevalence of anxiety and depression increased by over 25% during the first year of the pandemic alone. With growing psychological after-effects still being reported, the long-term impact of COVID-19 on mental health disorders is likely to persist over the coming years as well. This constant rise in rates of depression, anxiety, bipolar disorder and other mood disorders has directly fueled the demand for antidepressant medications for effective management of these conditions. Popular antidepressants like SSRIs (Selective Serotonin Reuptake Inhibitors) and SNRIs (Serotonin-Norepinephrine Reuptake Inhibitors) feature among the top selling drug classes worldwide. According to a WHO report, over 15 million people in the United States filled prescriptions for antidepressants from March 2020 to March 2021, highlighting extensive reliance on pharmacological treatment for mood disorders.

Market Concentration and Competitive Landscape

Antidepressant Market Concentration By Players

Get actionable strategies to beat competition: Get instant access to report

New and innovative drug development

The need for new and better therapeutic options has always been a driving force behind pharmaceutical research and development. In the case of antidepressants as well, the need for innovation has remained a major factor motivating growth. While several effective medicines are available today for treating depression, limitations and unmet needs still exist. Existing drugs may not work well for around 30 percent of patients or may have troubling side effects for some that lead to non-adherence or discontinuation of treatment. Also, the onset of action is often slow with standard antidepressants. This has prompted companies to invest heavily in their pipeline of new chemical entities and novel mechanism antidepressants. The goal is to develop drugs that are faster acting, more tolerable and effective for more types of patients than existing options. There is a particular focus on developing drugs that directly target pathways implicated in depression like glutamate, GABA, and neurotrophic factors in addition to the serotonergic and noradrenergic systems traditionally targeted. Investigational compounds in Phase II and III trials include agents aimed at glutamatergic, orexinergic, and neuroplasticity targets. If successful, these innovative new treatments coming to market would provide clearer therapeutic advantages over older drugs and potentially capture more market share. They could also expand the overall antidepressant market size by making treatment a more positive experience for more individuals and their doctors. The launch of each new drug thus enables companies to gain new revenues and extends the product life cycle of their antidepressant portfolio. This continuous market need for novel innovation hence remains a very important driver behind the ongoing efforts and investments in antidepressant R&D.

Key Takeaways from Analyst:

The COVID-19 pandemic has further boosted the need for effective antidepressant medications as cases of anxiety and depression have risen sharply worldwide. North America remains the largest regional market benefiting from strong healthcare infrastructure and systems. However, Asia Pacific is expected to emerge as the fastest growing market in the coming years supported by rising income levels, expanding patient access to treatment, and growing focus of key players.

While the market prospects seem positive, generic competition from major players once key drug patents expire poses a threat and may limit price increases. Strict regulatory requirements and lengthy approval processes for new drug development also act as a restraint. Furthermore, social and cultural barriers preventing many people from seeking proper care remain a challenge, especially in developing regions.

To leverage opportunities, companies are focusing on pediatric and geriatric indications with unmet needs. Development of novel drug delivery methods promising enhanced efficacy and better patient compliance also holds promise. Partnerships with local players can help global companies strengthen market presence in emerging Asian and Latin American countries. With continued medical innovation and improved accessibility, the antidepressant market outlook is favorable over the long term.

Market Challenges: Patent Expiry of Blockbuster Drugs

The global antidepressant market is facing a major challenge due to the patent expiry of blockbuster antidepressant drugs over the coming years. Many top-selling antidepressant drugs will lose their patent protection between 2018 and2022 which include drugs like Lexapro, Cymbalta and Effexor. This will open the door for manufacturing of cheap generic versions of these drugs. It is estimated that generics versions can be priced 50-80% lower than the original branded version. The influx of generic versions is expected to greatly impact the sales revenues of leading pharmaceutical companies. They may lose a major share of their antidepressant drug market to generic drug makers. It may also reduce the profits of drug makers and potentially affect their investment in the development of new innovative drugs. Overall, the patent expiry of top-selling antidepressants is considered as one of the biggest challenges currently being faced by the global antidepressant market.

Market Opportunities: Combination Therapy Drugs

The global antidepressant market has a major opportunity in the segment of combination therapy drugs. Currently, majority of prescriptions are for single drug therapy wherein a patient is prescribed only one antidepressant drug. However, many patients do not get adequate relief from symptoms with single drug therapy. Combination therapy involving two antidepressant drugs combined together is now emerging as a promising therapeutic option. Combining drugs that work through different mechanisms allows lower doses of each drug to be used but provides superior efficacy. These combination therapy drugs have potential to provide better clinical responses and can also help reduce relapse and improve treatment compliance. Their introduction in the market will open new growth avenues for drug makers. It is estimated that combination therapy drugs segment will be one of the fastest growing segments in the global antidepressant drug market in the coming years.

Antidepressant Market By Drug Class

Discover high revenue pocket segments and roadmap to it: Get instant access to report

By Drug Class- Convenient dosage and fewer side effects drive SSRI's dominance

In terms of Drug Class, the Selective Serotonin Reuptake Inhibitors (SSRIs) market is estimated to contribute the highest share of the market with 47.6% in 2024 owing to their convenient dosage form and fewer side effects compared to other drug classes. SSRIs are available as oral tablets and capsules that need to be taken only once daily, offering ease of administration. They produce fewer sexual side effects and anticholinergic effects compared to TCAs. SSRIs also have a better safety profile and are less toxic in case of overdosage relative to other antidepressants like TCAs and MAOIs. The reduced risk of drug interactions further boosts patient compliance for SSRIs. Additionally, extensive clinical evidence demonstrating SSRIs' effectiveness in treating conditions like depression and anxiety has made them the preferred first-line treatment prescribed by doctors. Given these considerable advantages over other options, SSRIs dominate the antidepressant market share and will likely sustain their leadership over the forecast period.

By Route of Administration- Oral administration drives widespread patient acceptability and adherence

In terms of Route of Administration, the Oral segment is estimated to contribute the highest share of the market with 82% in 2024 owing to its widespread patient acceptability and adherence. The oral route is the most convenient and painless form of administration for antidepressants. It does not require specialized equipment or training to administer as is the case for subcutaneous and intravenous injections. Oral medications enjoy higher compliance rates since patients prefer self-administering pills at home as opposed to visiting physicians' offices or clinics for injections. Moreover, oral drugs are relatively inexpensive to manufacture compared to other complex drug delivery methods like injections and implants. This cost-effectiveness makes oral antidepressants affordable and accessible to a large population globally. Given the advantages in terms of ease of use, convenience, adherence and cost-effectiveness, the oral route dominates the antidepressant market and this trend is likely to continue in the coming years.

By Distribution Channel- "Higher patient volume and insurance coverage favor hospital pharmacies"

In terms of Distribution Channel, the Hospitals Pharmacy segment is estimated to contribute the highest share of the market with 55% in 2024 owing to larger patient volumes and higher insurance coverage rates. Most patients are initially diagnosed and treated for depression or other mood disorders at hospitals or outpatient clinics. Hospitals also witness a steady inflow of patients due to the recurrence of conditions or inadequate treatment responses necessitating changes in medication plans. This abundant patient load translates to higher sales volumes for hospital pharmacies relative to other retail channels. Furthermore, hospital visits in most countries are covered by both public and private insurance schemes. This ensures that antidepressant prescriptions filled at in-hospital pharmacies are better reimbursed compared to those from retail stores with sometimes spotty insurance coverage. Driven by the twin advantages of a huge captive patient customer base and favorable insurance policies, hospital pharmacies dominate the global antidepressant distribution network.

Regional Insights

Antidepressant Market Regional Insights

To learn more about this report, request sample copy

North America has dominated the global antidepressant market for several years and is estimated to account for 41.3% in 2024 owing to the high prevalence of depression and other mental health issues in the region. With its large economy and advanced healthcare infrastructure, the U.S. in particular accounts for a major share of the market. Easy availability of new generation antidepressants coupled with growing awareness among patients and physicians have propelled the antidepressant market in the region. In addition, several key pharmaceutical players have a strong foothold in North America, allowing for the faster introduction of innovative products in the market.

One region that is witnessing rapid growth is Asia Pacific. Countries like China, Japan, and India represent a vast untapped potential for antidepressant drugs due to their huge patient populations and improving healthcare adoption. Changing lifestyles and rising stress levels have contributed to an increase in mental health issues. At the same time, socio-cultural barriers that had prevented many in Asia from seeking treatment are dissipating gradually. This has created demand for affordable antidepressant therapies.

International players are actively looking at opportunities in Asia Pacific by either forging local manufacturing partnerships or entering into regional licensing agreements. Domestic pharmaceutical firms are also enhancing their drug development capabilities and portfolios to serve the local needs. While North America still leads in terms of per capita antidepressant spending, sale of innovative drugs in Asia Pacific is growing at a much quicker pace. This is partly because many antipressants have lost patent protection in developed countries, making generics a popular choice. However, several blockbuster brand medications continue to attract patients in emerging Asian markets where affordability remains a key factor.

Market Report Scope

Antidepressant Market Report Coverage

Report Coverage Details
Base Year: 2023 Market Size in 2024: US$ 18.72 Bn
Historical Data for: 2019 To 2023 Forecast Period: 2024 To 2031
Forecast Period 2024 to 2031 CAGR: 7.2% 2031 Value Projection: US$ 30.50 Bn
Geographies covered:
  • North America: U.S., Canada
  • Latin America: Brazil, Argentina, Mexico, Rest of Latin America
  • Europe: Germany, U.K., Spain, France, Italy, Russia, Rest of Europe
  • Asia Pacific: China, India, Japan, Australia, South Korea, ASEAN, Rest of Asia Pacific
  • Middle East: GCC Countries, Israel, Rest of Middle East
  • Africa: South Africa, North Africa, Central Africa
Segments covered:
  • By Drug Class: Selective Serotonin Reuptake Inhibitors (SSRIs) (Fluoxetine, Sertraline, and Others), Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs) (Venlafaxine, Duloxetine, and Others), Tricyclic Antidepressants (TCAs), Monoamine Oxidase Inhibitors (MAOIs), and Atypical Antidepressants
  • By Route of Administration: Oral, Subcutaneous, Intravenous, and Others
  • By Distribution Channel: Hospital Pharmacy, Retail Pharmacy, and Online Pharmacy 
Companies covered:

Eli Lilly and Company, Pfizer Inc., GlaxoSmithKline PLC, AstraZeneca, AbbVie Inc., Johnson & Johnson, H. Lundbeck AS, Sanofi, Bristol-Myers Squibb, Alkermes Plc, F. Hoffmann-La Roche Ltd, Amgen Inc., Teva Pharmaceutical Industries Ltd., Neurocrine Biosciences, Inc., Otsuka Pharmaceutical Co., Ltd., Takeda Pharmaceutical Company Limited, Indivior PLC, and Aurobindo Pharma

Growth Drivers:
  • Increasing prevalence of depression and other mental health disorders
  • New and innovative drug development
Restraints & Challenges:
  • Patent Expiry of Blockbuster Drugs
  • Stringent regulations for drug approval

Uncover macros and micros vetted on 75+ parameters: Get instant access to report

Antidepressant Industry News

  • In August 2023, Biogen Inc. and Sage Therapeutics, Inc. announced that the FDA has approved ZURZUVAE (zuranolone) 50 mg for adults with postpartum depression. It is the first oral, once-daily, 14-day treatment for rapid relief from depressive symptoms in PPD. ZURZUVAE is expected to launch in Q4 2023, pending its scheduling as a controlled substance by the DEA.
  • On April 2024, Strides Pharma Science stated that its subsidiary, Strides Pharma Global Pte. Limited, has received FDA approval for Fluoxetine Tablets. This generic version is both bioequivalent and therapeutically equivalent to Eli Lilly's Prozac. Fluoxetine, an SSRI antidepressant, is used to treat major depressive disorder, OCD, bulimia nervosa, and panic disorder.
  • On May 2024, Johnson & Johnson announced positive topline results from the Phase 3 MDD3001 trial, which assessed seltorexant as an adjunctive treatment for major depressive disorder (MDD) with insomnia. Seltorexant, a first-in-class orexin-2 receptor antagonist, showed efficacy and safety in combination with baseline antidepressants for treating MDD with insomnia.

*Definition: The global antidepressant market is growing rapidly due to the increasing prevalence of depression and other mental health disorders worldwide. Antidepressants are drugs used for the treatment of major depressive disorder, anxiety disorders, obsessive-compulsive disorder, eating disorders, and other mental illnesses. Some of the commonly prescribed antidepressants include selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, atypical antidepressants, and others. The market spans products from both generic and patented brands that are sold globally across developed as well as developing regions.

Market Segmentation

  • Drug Class Insights (Revenue, USD Bn, 2019 - 2031)
    • Selective Serotonin Reuptake Inhibitors (SSRIs)
      • Fluoxetine
      • Sertraline
      • Others
    • Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs)
      • Venlafaxine
      • Duloxetine
      • Others
    • Tricyclic Antidepressants (TCAs)
      • Amitriptyline
      • Imipramine
      • Others
    • Monoamine Oxidase Inhibitors (MAOIs)
      • Phenelzine
      • Tranylcypromine
      • Others
    • Atypical Antidepressants
      • Bupropion
      • Trazodone
      • Others
  •  Route of Administration Insights (Revenue, USD Bn, 2019 - 2031)
    • Oral
    • Subcutaneous
    • Intravenous
    • Others
  •  Distribution Channel Insights (Revenue, USD Bn, 2019 - 2031)
    • Hospital Pharmacy
    • Retail Pharmacy
    • Online Pharmacy
  • Regional Insights (Revenue, USD Bn, 2019 - 2031)
    • North America
      • U.S.
      • Canada
    • Latin America
      • Brazil
      • Argentina
      • Mexico
      • Rest of Latin America
    • Europe
      • Germany
      • U.K.
      • Spain
      • France
      • Italy
      • Russia
      • Rest of Europe
    • Asia Pacific
      • China
      • India
      • Japan
      • Australia
      • South Korea
      • ASEAN
      • Rest of Asia Pacific
    • Middle East
      • GCC Countries
      • Israel
      • Rest of Middle East
    • Africa
      • South Africa
      • North Africa
      • Central Africa
  • Key Players Insights
    • Eli Lilly and Company
    • Pfizer Inc.
    • GlaxoSmithKline PLC
    • AstraZeneca
    • AbbVie Inc.
    • Johnson & Johnson
    • H. Lundbeck AS
    • Sanofi
    • Bristol-Myers Squibb
    • Alkermes Plc
    • F. Hoffmann-La Roche Ltd
    • Amgen Inc.
    • Teva Pharmaceutical Industries Ltd.
    • Neurocrine Biosciences, Inc.
    • Otsuka Pharmaceutical Co., Ltd.
    • Takeda Pharmaceutical Company Limited
    • Indivior PLC
    • Aurobindo Pharma

Share

About Author

Vipul Patil

Vipul Patil is a dynamic management consultant with 6 years of dedicated experience in the pharmaceutical industry. Known for his analytical acumen and strategic insight, Vipul has successfully partnered with pharmaceutical companies to enhance operational efficiency, cross broader expansion, and navigate the complexities of distribution in markets with high revenue potential.

Missing comfort of reading report in your local language? Find your preferred language :

Frequently Asked Questions

The global Antidepressant Market size is estimated to be valued at USD 18.72 billion in 2024 and is expected to reach USD 30.50 billion in 2031.

The CAGR of the global antidepressant market is projected to be 7.2% from 2024 to 2031.

Increasing prevalence of depression and other mental health disorders and new and innovative drug development are the major factors driving the growth of the global antidepressant market.

Patent expiry of blockbuster drugs and stringent regulations for drug approval are the major factors hampering the growth of the global antidepressant market.

In terms of Drug Class, the Selective Serotonin Reuptake Inhibitors (SSRIs) segment is estimated to dominate the market in 2024.

Eli Lilly and Company, Pfizer Inc., GlaxoSmithKline PLC, AstraZeneca, AbbVie Inc., Johnson & Johnson, H. Lundbeck AS, Sanofi, Bristol-Myers Squibb, Alkermes Plc, F. Hoffmann-La Roche Ltd, Amgen Inc., Teva Pharmaceutical Industries Ltd., Neurocrine Biosciences, Inc., Otsuka Pharmaceutical Co., Ltd., Takeda Pharmaceutical Company Limited, Indivior PLC, and Aurobindo Pharma are the major players.

North America is expected to lead the global antidepressant market.
Logo

Credibility and Certifications

ESOMAR
DUNS Registered

860519526

Clutch
Credibility and Certification
Credibility and Certification

9001:2015

Credibility and Certification

27001:2022

Select a License Type





Logo

Credibility and Certifications

ESOMAR
DUNS Registered

860519526

Clutch
Credibility and Certification
Credibility and Certification

9001:2015

Credibility and Certification

27001:2022

EXISTING CLIENTELE

Joining thousands of companies around the world committed to making the Excellent Business Solutions.

View All Our Clients
trusted clients logo
© 2024 Coherent Market Insights Pvt Ltd. All Rights Reserved.