Reuters. The drugmaker has accused the four compounding pharmacies, which make customized drug preparations for customers, of violating federal and state consumer protection and competition laws by selling unregulated versions of Mounjaro.
Lilly is the only company with US Food and Drug Administration approval to sell tirzepatide drugs. Moreover, the drugmaker is also seeking similar injunctive orders and damages against six medical spas and wellness centers from federal courts in Arizona, Florida, Georgia, Minnesota, South Carolina and Utah, accusing them of infringing its trademark by advertising compounded tirzepatide as Mounjaro.
"Defendants use Lilly’s trademark to attract customers and generate revenues and profits, including by passing off as 'Mounjaro' their own unapproved compounded drugs purporting to contain tirzepatide, and doing so for a use for which Mounjaro is not approved, namely weight loss," Eli Lilly said in the lawsuits as reported by Reuters. The suits come just over two months after rival Novo Nordisk , which markets the popular obesity treatment Wegovy, sued several medical spas and three compounding pharmacies for selling products claiming to contain semaglutide, the main ingredient in Wegovy and the related diabetes drugs Ozempic and Rybelsus.
Earlier in May, the FDA had warned about the safety risks of using compounded or custom-made versions of popular weight-loss drugs such as Wegovy and Ozempic, saying it had received reports of adverse events after patients used compounded versions of semaglutide. Analysts and industry executives have said annual sales of weight-loss treatments like Wegovy and Mounjaro, once it is approved to treat obesity, could hit $100 billion within a decade, and that
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