Zepbound Helps People Lose More Weight Than Wegovy, According to Eli Lilly Trial
However, a head-to-head trial is required to directly compare the effectiveness of the two drugs. This isnt the first head-to-head trial comparing the two drugs. It would be interesting to see the report on side effects. Bloomberg / Contributor/Getty Images While semaglutide works by activating GLP-1 receptors, tirzepatide mimics both GLP-1 and a second hormone called GIP. Hurtado Andrade said anticipated weight loss is just one factor to consider when choosing a GLP-1 medication....