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,

Adults with obesity receiving once-weekly semaglutide 7.2 mg lost a higher proportion of their body weight at 72 weeks than adults receiving semaglutide 2.4 mg, according to top-line results from the STEP UP phase 3b trial.

Novo Nordisk just got a reality check. The company's latest trial for a higher-dose Wegovy showed it helps patients shed more weightbut not enough to dethrone Eli Lilly's Zepbound

Novo Nordisk said patients taking a bigger dose of its blockbuster obesity drug lost more weight than those on a lower dose, without experiencing an increase in side-effects.

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.