Drug compounders aren’t ready to give up their ability to produce off-brand versions of Novo Nordisk’s weight-loss drug Wegovy and diabetes treatment Ozempic without a fight. An industry group has sued the U.

Outsourcing Facilities Association and North American Custom Laboratories allege the FDA removed semaglutide from its official shortage list arbitrarily and without warning.

Drug compounders sued the U.S. Food and Drug Administration on Monday over its decision last week to remove Novo Nordisk's weight-loss and diabetes treatments Wegovy and Ozempic from its shortage list,