Just how much Medicare price negotiations will negatively impact Novo Nordisk, though, depends on what the final negotiated prices for Ozempic, Wegovy, and Rybelsus will be. In Medicare's negotiations for 2026, the new prices achieved an average of 22% savings.

Novo Nordisk said a higher dose of its drug Wegovy led to greater weight loss in patients during a late-stage trial, but the results fell short of the weight loss achieved with Eli Lilly's rival drug Zepbound,

The Biden administration says it will be including weight loss drugs like Ozempic and Wegovy in the next round of drug negotiations between medicare and the manufactures. Dr. Natalie Azar joins TODAY to break down what it all means.