GLP-1 medications are not appropriate for all patients candidacy is determined by physician evaluation and baseline lab work
CDC summarizes that guidance directly in its injection safety recommendations: "Once a multi-dose vial is opened (e.g., needle-punctured) the vial should be dated and discarded within 28 days unless the manufacturer states another date for that opened vial
2012;141:w13324
For a deeper exploration of this comparison, TRT Nations blog post The Most Effective GLP-1/GIP Weight Loss therapies provides additional clinical context and guidance
These regions are believed to be involved in many of the non-enzymatic functions of DPP-4, interacting with other proteins, such as adenosine deaminase, caveolin-1, streptokinase and plasminogen, and with components of the extracellular matrix (collagen, fibronectin), as well as functioning as binding sites for the chemokine CXCR4 receptor, the T-cell differentiation antigen, CD45, and the sodium-hydrogen exchanger-3, among others ( Table 1 The proline-specific peptidases