Lilly files lawsuit against Mounjaro compounders

20 September 2023

US pharma major Eli Lilly (NYSE: LLY) has revealed it suing spas, wellness centers and compounding pharmacies selling unapproved and compounded versions of its type 2 diabetes drug Mounjaro (tirzepatide).

Lilly said it filed this lawsuit to protect patients, declaring: “Lilly cannot validate the safety or effectiveness of products claiming to contain tirzepatide that are not our own branded product.”

Though not yet approved for the management of weight loss, tirzepatide has shown significant efficacy in the treatment of obesity.

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