can you take semaglutide and retatrutide together reddit is tirzepatide better than 🚀 vs vs Retatrutide: Fat Loss & Safety Comparison (2026 Data) Which one leads for serious fat loss — Retatrutide Peptide - The PERFECT

Nausea hit 38% to 43%

SURMOUNT-5 is a Phase 3b randomized clinical trial that directly compared tirzepatide (Zepbound) to semaglutide (Wegovy) for weight loss in 751 adults with obesity over 72 weeks

Baudouin-Cornu, P., Lagniel, G., Kumar, C., Huang, M.-E

Less common but more serious side effects include pancreatitis (inflammation of the pancreas) and low blood sugar, especially when used with other diabetes medications like insulin

10.1080/19490976.2020.1782157 87 MajdiA.AoudjehaneL.RatziuV.IslamT.AfonsoM

Here is a worked example using a typical step-up, just so you can see the maths: Add it up and one 40mg pen covers roughly the first 10 weeks of a standard step-up