This is an active area of research, not a solved problem
Efficacy and safety comparison of liraglutide, glimepiride, and placebo, all in combination with metformin in type 2 diabetes mellitus (LEAD-2 Met)
However, it is not for everyone
That preservative is the entire reason you can open one vial, draw from it, and return to it over the following weeks instead of discarding it after a single use
Liraglutide vs Semaglutide vs GLP-1 for Weight Loss Liraglutide and semaglutide GLP-1 are both GLP-1 receptor agonists that aid in weight loss by controlling appetite and regulating blood sugar levels, but semaglutide GLP-1 has shown greater efficacy in clinical studies
This practice not only helps with hydration but also aids digestion