does tirzepatide have fewer side effects than semaglutide beat in the first head to head trial., 72 weeks: 20.2% of body weight lost vs 13.7%. Waist down about 18 cm vs 13 cm (DOI: 10.1056/NEJMoa2416394)., Why: semaglutide hits one Tirzepatide vs Semaglutide 2026: 22%

Semaglutide delays gastric emptying and may slightly reduce levothyroxine absorption if taken simultaneously

"The gold standard for comparing medicines is a robustly designed, well-conducted head-to-head clinical trial like SURMOUNT-5, which remains the only randomized head-to-head clinical trial directly comparing tirzepatide and semaglutide for weight management," an Eli Lilly spokesperson said in a statement

You may find you are less interested in food and may feel fuller sooner, says Maria Karalis, RD

This concentration also makes the standard dose escalation math clean and intuitive

Press and hold the injection button until you hear the second click or see the indicator showing the dose has been delivered

A., Haugen, M., & Meltzer, H