Those who take tirzepatide, the drug sold as Zepbound and Mounjaro, could lose more weight than those who take semaglutide, ...

Participants who took tirzepatide — which is sold as Zepbound by Eli Lilly — lost an average of 50 pounds over 72 weeks.

Mounjaro, manufactured by US drugmaker, and Wegovy by Danish drugmaker Novo Nordisk, cause weight loss by suppressing the ...