does semaglutide or tirzepatide have more side effects vs Retatrutide vs Tirzepatide (2026): Differences

It's important to note that hair loss (alopecia) is listed as an adverse reaction in the Summary of Product Characteristics (SmPC) for semaglutide 2.4 mg (Wegovy), though it is not listed as a common side effect for other GLP-1 medications such as Ozempic, Saxenda, or Trulicity

Others feel consistent suppression throughout the week

Clinical studies 3 in healthy adult men demonstrate dose-dependent increases in GH/IGF-1, with careful measurement of both baseline and response levels, highlighting the importance of precision

Nat Commun 15, 2053

Both medications help with weight management and blood sugar control, but they affect people differently

We check response, side effects, and any new labs needed, then adjust