semaglutide
Tirzepatide vs. Semaglutide: Which GLP‑1 Weight‑Loss Drug Wins the Battle?
Answer: Tirzepatide delivers about a 22.5% average weight loss in its pivotal SURPASS-3 trial, edging out semaglutide’s roughly 15% loss in STEP-5, making it the more potent GLP-1-type option for obesity. Both drugs belong to the expanding class of GLP-1 receptor agonists, but they differ in molecular design,