Costco shoppers will be able fill prescriptions for Ozempic and Wegovy -- two of the most popular weight loss and diabetes drugs -- at a discount. Novo Nordisk , the maker of both medications, announced Friday that the warehouse retailer will sell a four-week supply of the injections for $499 out of pocket at its more than 600 U.S. Costco pharmacies. The same price is already available on Novo Nordisk's direct-to-consumer website, as well as at Walmart and CVS pharmacies. "We want to make sure