Medicare Coverage to Propel Orforglipron Launch and $3.5B Retatrutide Plant
Eli Lilly expects Medicare to cover its experimental obesity pill orforglipron immediately after launch later this year, CEO Dave Ricks said, enabling a full rollout in Q2. The company will invest $3.5 billion in a Lehigh Valley, Pennsylvania plant to produce next-generation treatments like retatrutide by 2031.
1. Medicare Coverage Seen as Major Catalyst for Upcoming Orforglipron Launch
Eli Lilly CEO Dave Ricks told CNBC that Medicare’s planned coverage of obesity drugs later this year will be a “game changer” for orforglipron, Lilly’s experimental oral GLP-1 pill. The company expects coverage to begin immediately after its second-quarter launch, dramatically reducing out-of-pocket costs for beneficiaries who are currently paying cash for competitor products. Ricks noted that early adopters of Novo Nordisk’s Wegovy have been almost entirely new to GLP-1 treatments, expanding the addressable patient population. Lilly’s internal forecasts project orforglipron could reach peak annual sales of $8 billion, assuming broad Medicare uptake and favorable formulary placement.
2. $3.5 Billion Pennsylvania Plant to Secure Next-Generation Supply
Lilly announced a $3.5 billion investment to build a manufacturing facility in Lehigh Valley, Pennsylvania, dedicated to its next-generation obesity injections, including retatrutide. This marks the fourth site in Lilly’s ongoing U.S. capacity expansion, part of a $50 billion commitment since 2020. Construction is set to begin this year, with operations expected by 2031. The new plant will add 850 permanent R&D and production roles plus 2,000 construction jobs, ensuring sufficient supply to support projected demand growth of 20–25% annually in its obesity franchise through 2030.
3. Marketing Spend and Market Share Dynamics in GLP-1 Competition
In 2025 Eli Lilly increased its U.S. advertising spend on Zepbound and Mounjaro to approximately $214 million, up from $2 million on Zepbound in 2024. Despite being outspent nearly 2.3 to 1 by Novo Nordisk’s $487 million on Wegovy and Ozempic, Lilly captured roughly 60% of U.S. prescriptions for obesity drugs last year. Clinical data released by Lilly showed Zepbound patients lost 47% more weight than Wegovy users in a head-to-head trial, bolstering the company’s market position. Analysts forecast that sustained marketing investments combined with strong efficacy data could drive Lilly’s obesity segment revenue growth by 30% in 2026.