
Mounjaro vs Ozempic (2026): The Honest Head-to-Head Your Doctor Won't Have Time For
Mounjaro (tirzepatide) and Ozempic (semaglutide) are both FDA-approved only for type 2 diabetes, neither is approved for weight loss (that's their sister brands, Zepbound and Wegovy). In the first head-to-head trial, SURMOUNT-5, tirzepatide beat semaglutide for weight loss (−20.2% vs −13.7% over 72 weeks), and in SURPASS-2 tirzepatide cut A1C more. But Ozempic's semaglutide has the SELECT cardiovascular outcome data Mounjaro doesn't. Here's the data-driven breakdown, plus the cheaper cash-pay paths if your insurance says no.




