Maker of Mounjaro writes scathing letter to warn of dangerous 'chemical reactions' in knock-off versions of weight-loss drug

The maker of blockbuster weight-loss drugs Mounjaro and Zepbound has issued an urgent warning against knockoff versions of the medications over 'critical safety issues.'

Black News Black News
Mar 13, 2026 - 18:33
Maker of Mounjaro writes scathing letter to warn of dangerous 'chemical reactions' in knock-off versions of weight-loss drug
The maker of blockbuster weight-loss drugs Mounjaro and Zepbound has issued an urgent warning against knockoff versions of the medications over 'critical safety issues.'
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