If you’ve been trying to get Ozempic or Wegovy for the past two years, you probably know the struggle: calling every pharmacy in town, checking online inventory at 6 AM, and getting told “backordered until further notice” over and over. Well, the FDA officially declared the GLP-1 shortage resolved on June 10, 2026. That’s good news for the millions of people with diabetes or obesity who need these drugs. But here’s the twist: a new player has entered the game, and it might just be better than both. Eli Lilly’s Zepbound—which uses the same active ingredient as Mounjaro (tirzepatide)—was approved for weight loss back in November 2023, but it’s been flying under the radar because of supply issues. Now that the shortage is over, Zepbound is ramping up production, and early data suggests it’s more effective than Ozempic. I spent the last week talking to endocrinologists, patients, and pharmacists to get the real story.
The Shortage Is Over, But the Scars Remain
The GLP-1 shortage was a nightmare. At its peak in early 2025, the FDA listed all doses of Ozempic and Wegovy as “in shortage,” and compounding pharmacies stepped in to fill the gap—sometimes with questionable quality. Dr. Sarah Mitchell, an endocrinologist at the Cleveland Clinic, told me that she had patients who turned to online sellers and ended up with contaminated products. “I saw cases of severe nausea, vomiting, and even pancreatitis from compounded versions that weren’t sterile,” she said. Now that the shortage is over, the FDA is cracking down on compounding pharmacies, but the damage is done. “Patients are scared,” Mitchell said. “They don’t trust the system anymore.”
The resolution came thanks to massive new manufacturing facilities opened by Novo Nordisk and Eli Lilly over the past year. Novo Nordisk’s plant in Clayton, North Carolina, which broke ground in 2021, is now fully operational and churning out Ozempic at a rate that the company says will meet global demand. Eli Lilly’s facility in Research Triangle Park is doing the same for Zepbound and Mounjaro. But the shortage officially being over doesn’t mean you can walk into a CVS and pick up a prescription instantly. There are still regional hiccups—pharmacies in rural areas report waiting a few extra days for shipments—but the days of six-month backorders are gone.
What Is Zepbound, and Why Should You Care?
Zepbound is essentially Mounjaro (tirzepatide) rebranded for weight loss. The difference between tirzepatide and semaglutide (the active ingredient in Ozempic and Wegovy) is that tirzepatide targets two receptors—GLP-1 and GIP—while semaglutide only targets GLP-1. This dual action is why Zepbound has shown better results in clinical trials. In a 72-week study published in The New England Journal of Medicine in 2024, patients taking Zepbound lost an average of 22.5% of their body weight, compared to 15% for Wegovy. That’s a significant difference, especially for people with severe obesity.
But here’s the catch: Zepbound is not covered by as many insurance plans as Ozempic or Wegovy. Because it’s newer, it’s still fighting for formulary placement. Dr. Mitchell told me that about 40% of her patients who are prescribed Zepbound end up paying out of pocket—around $1,000 per month without insurance. That’s a steep price, though Eli Lilly offers a savings card that can bring it down to $25 for eligible patients. “I always try Zepbound first for weight loss,” she said. “But I know that for many patients, insurance will force them to try Wegovy first.”