It uses GLP-1 receptor agonists and is marketed under brands such as Wegovy, which focuses on weight management, and Ozempic, which targets type 2 diabetes
Wegovy pens are single-dose and should be discarded immediately after injection, though unopened pens may be kept at temperatures up to 86F for up to 28 days prior to use
Once the manufacturer's expiration date passes, the chemical bonds holding semaglutide's structure begin to break down, creating inactive byproducts
With concurrent downregulation of ferroportin (FPN) and iron-regulating proteins (IRP1/2), M1-polarized macrophages show increased hepcidin (Hamp) and ferritin heavy/light chains (FTH/FTL) relative to their M2 counterparts ( Usually, iron abundance favors M1 polarization
The rapid return of appetite control is one of the most encouraging aspects of restarting treatment because it provides immediate feedback that the medication is working again