Archive · 18 Jan 2026
Weight-loss drugs market competition intensifies globally
Two big drug companies, Novo Nordisk and Eli Lilly, are competing to sell weight-loss medicines.
Novo recently launched a cheaper pill version of its drug, while Eli Lilly is about to get approval for its own pill.
Both companies are trying to make more of these drugs because many people want them.
The drugs are expensive, but prices might go down when other companies can make similar versions.
This is important because lots of people around the world are struggling with weight and related health problems.
The companies are also working on new, even better weight-loss drugs.
Novo Nordisk launched an oral version of Wegovy at $149/month, significantly cheaper than the injectable version.
Eli Lilly's oral weight-loss drug, Orforglipron, is expected to receive FDA approval by March 2026.
Eli Lilly has captured 60-70% of US obesity prescriptions, while Novo Nordisk's market share has declined to 30-40%.
Both companies are investing billions to expand production capacity to meet growing demand.
Patent expirations for key ingredients will allow generic versions, potentially lowering prices and increasing accessibility.
- Who
- Novo Nordisk, Eli Lilly, and other pharmaceutical companies
- What
- Intensifying competition in the weight-loss drugs market
- When
- 2026 and beyond, with key events in 2025-2026
- Where
- Primarily in the US, with global implications
- Why
- Due to high demand, patent expirations, and market expansion
- Oral Wegovy price
- $149/month (cash price)
- Injectable Wegovy price
- >$1,300/month
- Projected oral pill market share
- >33% by 2030
- Eli Lilly's market cap
- $1 trillion
- Novo Nordisk's market cap
- $261 billion
- US weight-loss drug market (2025)
- $22.8 billion
- Projected US market (2033)
- $68.5 billion
- Global obesity prevalence
- Over 1 billion people