GLP-1 Pills Are Already Upending the Obesity-Drug Market

For the last year, any discussion of the obesity-drug market has come with an asterisk: Everything will change once pill versions of the popular GLP-1 drugs arrive. Those potentially cheaper alternative to injectables could mean a larger slice of the millions of Americans with obesity will try out the medicine.

Just a month into the arrival of the first pill, a version of Novo Nordisk’s Wegovy, and everything really is changing — and fast. The cost of these highly effective medicines is finally coming down from the stratosphere, and in an ideal world, that will help many more consumers afford to use them consistently.

People are clamoring for the pill version of Wegovy, which hit US pharmacy shelves on Jan. 5. Novo told investors this week that more than 170,000 people are already taking the drug. With some 50,000 prescriptions being filled each week, one stock analyst called it the fastest drug launch of all time.

And yet, in the brutally competitive world of obesity medicine, Novo Nordisk’s stock fell by as much as 20% that same day. That’s because the Danish firm also said that its overall sales would fall for the first time in nearly a decade, due to competition and negotiations with the Trump administration to lower the price of Wegovy and its diabetes drug Ozempic.

Eli Lilly & Co., on the other hand, cemented its dominance in the market this week by telling investors its revenues will grow by as much as 27% this year. It cited strong demand for its injectable obesity and diabetes drugs, Zepbound and Mounjaro, and the anticipated launch this spring of its own GLP-1 pill, orforglipron.

Novo took another hit a few days later, when telehealth company Hims & Hers said it was launching a compounded version of the Wegovy pill for just $49 per month — $100 cheaper than Novo’s price for the starting doses of its product. The news sent Novo shares tumbling to their lowest level since July 2021, and Lilly’s fell by nearly 9%. (Novo has called the move “illegal.”)

The weeklong drama underscored how quickly oral GLP-1s are shaking everything up — hopefully for the better for consumers who have struggled to consistently access and pay for such medicines.

The pills are giving patients more choices. People who were reluctant or fearful of weekly injections now have an option, and indeed, obesity medicine specialists tell me that most people asking for the pill have yet to try a GLP-1. Meanwhile, the lower cost of the oral drugs could make it easier for people to stick with treatment over the long haul.