weight loss with semaglutide vs tirzepatide vs. Semaglutide: Which Is Better? – New Leaf Online Semaglutide vs Tirzepatide: Which GLP-1
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Nicholls SJ, Bhatt DL, Buse JB, et al
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Feb 11, 2026 Semaglutide and tirzepatide look almost identical on paper
In the landmark SURMOUNT-1 trial published in the New England Journal of Medicine (2022), tirzepatide at the 15 mg dose achieved an average weight loss of 22.5% over 72 weeks
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