Eli Lilly's Mounjaro Tops India's Drug Sales by Value in October
Mounjaro Becomes India's Top-Selling Drug by Value

Mounjaro Tops Indian Pharmaceutical Market

In a significant shift within India's pharmaceutical landscape, Eli Lilly's weight-loss therapy Mounjaro emerged as the country's top-selling drug by value during October, surpassing the long-standing leader GSK's antibiotic Augmentin. This development highlights the rapidly growing demand for weight-loss treatments in the world's most populous nation.

According to data released by research firm Pharmarack on Friday, the American drugmaker's popular injectable therapy generated 1 billion rupees ($11.38 million) in revenue during October, significantly outpacing Augmentin's sales of 800 million rupees for the same period.

Volume vs Value: A Striking Contrast

The sales story reveals an interesting dichotomy between volume and value in the Indian pharmaceutical market. While Mounjaro led in revenue generation, Augmentin maintained a substantial lead in terms of units sold. Data shows that Augmentin sold 5,784 units during October compared to just 85 units of Mounjaro, underscoring the significant price difference between the two medications.

Mounjaro, which helps control blood sugar and slow digestion, has demonstrated remarkable market performance since its March launch in India. Sales have doubled within months of its introduction, giving Eli Lilly a crucial head start over rival Novo Nordisk's Wegovy, which entered the Indian market in June.

India's Burgeoning Weight-Loss Market

The rapid adoption of these therapies reflects the increasing demand for weight-loss treatments in India, where lifestyle diseases are becoming more prevalent. According to industry analysts, the global weight-loss treatment market could generate $150 billion annually by the end of the decade, making India a crucial battleground for pharmaceutical companies.

Pharmarack's data reveals that Mounjaro has generated 3.33 billion rupees in total revenue since its launch until the end of October. The drug's consumption volume significantly outpaced its direct competitor, with Sheetal Sapale, Pharmarack's Vice President (Commercial), noting that "Mounjaro's consumption in India by volume was 10 times more than Wegovy in October."

The numbers substantiate this claim: Lilly sold 262,000 Mounjaro units last month compared to Novo Nordisk's 26,000 Wegovy units.

GLP-1 Therapies Gain Momentum

Both Mounjaro and Wegovy belong to a class of treatments known as GLP-1 receptor agonists, which work by helping patients feel fuller for longer periods. These drugs are increasingly being used to treat both obesity and diabetes, representing a significant advancement in metabolic disease management.

The competitive landscape is intensifying, with Eli Lilly strengthening its position through strategic partnerships. The company recently signed a deal with Indian drugmaker Cipla to sell Mounjaro under a separate brand name, expanding its market reach and distribution capabilities.

Globally, both Lilly and Novo Nordisk have experienced soaring demand for their anti-obesity therapies, leading to supply constraints and increased pricing scrutiny. In response to affordability concerns, both companies have struck deals with the Trump administration to reduce prices of their GLP-1 drugs for U.S. government programs.

The market is poised for further transformation as Wegovy's active ingredient semaglutide will lose patent protection in India in March 2026, prompting numerous Indian pharmaceutical companies to develop their own versions of the highly sought-after drug.

The remarkable success of Mounjaro in India signals a fundamental shift in consumer preferences and treatment patterns, positioning GLP-1 therapies as a dominant force in the country's evolving healthcare landscape.