
Novo Nordisk sues rival over unapproved, knock-off weight-loss drugs
Novo Nordisk has filed a US lawsuit to block Hims & Hers from selling weight‑loss pills and injections it says are unapproved and infringe its patents, arguing safety concerns over compounded versions. The move comes as the FDA tightens rules on compounding, and amid broader pressure from expiring patents on Wegovy/Ozempic; Hims & Hers’ stock fell while Novo Nordisk edged higher following the filing.













