Maybe a particular product combination consistently causes problems
Lau DCW, Erichsen L, Francisco AM et al (2021) Once-weekly cagrilintide for weight management in people with overweight and obesity: a multicentre, randomised, double-blind, placebo-controlled and active-controlled, dose-finding phase 2 trial
For more detail, the guide on how long tirzepatide lasts in the fridge covers storage timelines comprehensively
This approach involves finding the minimal effective dose that sustains weight loss, typically between 0.5mg and 1.7mg per week, depending on individual response
The first was substances with enough of a safety track record that the agency felt comfortable letting compounders use them while the final list was assembled
These frequently included both semaglutide and tirzepatide for diabetologists and endocrinologists, while for cardiologists, semaglutide was heavily dominant